From 5372ca2fa0898e4cb9a63afbf4f06ebd938ca157 Mon Sep 17 00:00:00 2001
From: Vincent Texier <vit@free.fr>
Date: Sat, 16 Jan 2016 17:38:08 +0100
Subject: [PATCH] refs #335 Display dynamically referentials in
 informations_tab

Add formula and description in referentials classes
---
 res/i18n/ts/de_DE.ts                     |  286 +++--
 res/i18n/ts/es_ES.ts                     | 1273 ++++++++++---------
 res/i18n/ts/fr_FR.ts                     | 1456 ++++++++++++----------
 res/i18n/ts/it_IT.ts                     | 1301 ++++++++++---------
 res/i18n/ts/pl_PL.ts                     | 1209 +++++++++---------
 res/i18n/ts/pt_BR.ts                     |  286 +++--
 res/i18n/ts/ru_RU.ts                     |  299 +++--
 res/ui/informations_tab.ui               |   20 +-
 src/sakia/core/money/quant_zerosum.py    |   39 +-
 src/sakia/core/money/quantitative.py     |   19 +-
 src/sakia/core/money/relative.py         |   42 +-
 src/sakia/core/money/relative_zerosum.py |   29 +-
 src/sakia/gui/informations_tab.py        |  208 ++--
 13 files changed, 3638 insertions(+), 2829 deletions(-)

diff --git a/res/i18n/ts/de_DE.ts b/res/i18n/ts/de_DE.ts
index 644bb5ee..f64848c2 100644
--- a/res/i18n/ts/de_DE.ts
+++ b/res/i18n/ts/de_DE.ts
@@ -51,7 +51,7 @@
         <translation type="obsolete">Relative Z-Summe</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/core/account.py" line="507"/>
+        <location filename="../../../src/sakia/core/account.py" line="510"/>
         <source>Could not find user self certification.</source>
         <translation type="unfinished"></translation>
     </message>
@@ -155,7 +155,7 @@
 <context>
     <name>CertificationDialog</name>
     <message>
-        <location filename="../../../src/sakia/gui/certification.py" line="82"/>
+        <location filename="../../../src/sakia/gui/certification.py" line="84"/>
         <source>Certification</source>
         <translation>Zertifizierung</translation>
     </message>
@@ -200,7 +200,7 @@
         <translation type="obsolete">OK</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/certification.py" line="110"/>
+        <location filename="../../../src/sakia/gui/certification.py" line="112"/>
         <source>Not a member</source>
         <translation>Kein Mitglied</translation>
     </message>
@@ -210,24 +210,21 @@
         <translation type="obsolete">{0} : {1}</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/certification.py" line="107"/>
+        <location filename="../../../src/sakia/gui/certification.py" line="109"/>
         <source>&amp;Ok</source>
         <translation>&amp;Ok</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/certification.py" line="73"/>
+        <location filename="../../../src/sakia/gui/certification.py" line="75"/>
         <source>Success sending certification</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/certification.py" line="82"/>
+        <location filename="../../../src/sakia/gui/certification.py" line="84"/>
         <source>Could not broadcast certification : {0}</source>
         <translation type="unfinished"></translation>
     </message>
 </context>
-<context>
-    <name>CommuityWidget</name>
-</context>
 <context>
     <name>CommunityConfigurationDialog</name>
     <message>
@@ -387,42 +384,42 @@
 <context>
     <name>CommunityTile</name>
     <message>
-        <location filename="../../../src/sakia/gui/community_tile.py" line="77"/>
+        <location filename="../../../src/sakia/gui/community_tile.py" line="81"/>
         <source>Member</source>
         <translation>Mitglied</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/community_tile.py" line="78"/>
+        <location filename="../../../src/sakia/gui/community_tile.py" line="82"/>
         <source>Non-Member</source>
         <translation>Nichtmitglied</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/community_tile.py" line="89"/>
+        <location filename="../../../src/sakia/gui/community_tile.py" line="93"/>
         <source>members</source>
         <translation>Mitglieder</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/community_tile.py" line="89"/>
+        <location filename="../../../src/sakia/gui/community_tile.py" line="93"/>
         <source>Monetary mass</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/community_tile.py" line="89"/>
+        <location filename="../../../src/sakia/gui/community_tile.py" line="93"/>
         <source>Status</source>
         <translation>Status</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/community_tile.py" line="89"/>
+        <location filename="../../../src/sakia/gui/community_tile.py" line="93"/>
         <source>Balance</source>
         <translation>Gleichgewicht</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/community_tile.py" line="108"/>
+        <location filename="../../../src/sakia/gui/community_tile.py" line="112"/>
         <source>Not connected</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/community_tile.py" line="121"/>
+        <location filename="../../../src/sakia/gui/community_tile.py" line="125"/>
         <source>Community not initialized</source>
         <translation type="unfinished"></translation>
     </message>
@@ -839,7 +836,7 @@ Sie können die UID nur widerrufen, wenn sie noch nicht vom Netzwerk validiert w
             </translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/homescreen.py" line="72"/>
+        <location filename="../../../src/sakia/gui/homescreen.py" line="73"/>
         <source>Connected as {0}</source>
         <translation type="unfinished"></translation>
     </message>
@@ -994,42 +991,42 @@ Sie können die UID nur widerrufen, wenn sie noch nicht vom Netzwerk validiert w
         <translation>Name des Kontos:</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/import_account.py" line="34"/>
+        <location filename="../../../src/sakia/gui/import_account.py" line="36"/>
         <source>Error</source>
         <translation>Fehler</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/import_account.py" line="38"/>
+        <location filename="../../../src/sakia/gui/import_account.py" line="40"/>
         <source>Account import</source>
         <translation>Konto-Import</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/import_account.py" line="38"/>
+        <location filename="../../../src/sakia/gui/import_account.py" line="40"/>
         <source>Account imported succefully !</source>
         <translation>Konto erfolgreich importiert!</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/import_account.py" line="43"/>
+        <location filename="../../../src/sakia/gui/import_account.py" line="45"/>
         <source>Import an account file</source>
         <translation>Eine Konten-Datei importieren</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/import_account.py" line="43"/>
+        <location filename="../../../src/sakia/gui/import_account.py" line="45"/>
         <source>All account files (*.acc)</source>
         <translation>Alle Konten-Dateien (*.acc)</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/import_account.py" line="58"/>
+        <location filename="../../../src/sakia/gui/import_account.py" line="60"/>
         <source>Please enter a name</source>
         <translation>Bitte einen Namen eingeben</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/import_account.py" line="63"/>
+        <location filename="../../../src/sakia/gui/import_account.py" line="65"/>
         <source>Name already exists</source>
         <translation>Name ist schon vorhanden</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/import_account.py" line="67"/>
+        <location filename="../../../src/sakia/gui/import_account.py" line="69"/>
         <source>File is not an account format</source>
         <translation>Die Datei liegt nicht im Konten-Format vor</translation>
     </message>
@@ -1062,7 +1059,7 @@ Sie können die UID nur widerrufen, wenn sie noch nicht vom Netzwerk validiert w
         <translation type="obsolete">label_rules</translation>
     </message>
     <message>
-        <location filename="../../ui/informations_tab.ui" line="96"/>
+        <location filename="../../ui/informations_tab.ui" line="112"/>
         <source>Money</source>
         <translation>Geld</translation>
     </message>
@@ -1072,7 +1069,7 @@ Sie können die UID nur widerrufen, wenn sie noch nicht vom Netzwerk validiert w
         <translation type="obsolete">label_money</translation>
     </message>
     <message>
-        <location filename="../../ui/informations_tab.ui" line="115"/>
+        <location filename="../../ui/informations_tab.ui" line="131"/>
         <source>WoT</source>
         <translation>WoT</translation>
     </message>
@@ -1082,27 +1079,27 @@ Sie können die UID nur widerrufen, wenn sie noch nicht vom Netzwerk validiert w
         <translation type="obsolete">label_wot</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/informations_tab.py" line="103"/>
+        <location filename="../../../src/sakia/gui/informations_tab.py" line="115"/>
         <source>Universal Dividend UD(t) in</source>
         <translation>Universelle Dividende (UD)(t) in</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/informations_tab.py" line="103"/>
+        <location filename="../../../src/sakia/gui/informations_tab.py" line="115"/>
         <source>Members N(t)</source>
         <translation>Mitglieder N(t)</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/informations_tab.py" line="103"/>
+        <location filename="../../../src/sakia/gui/informations_tab.py" line="115"/>
         <source>Next UD date and time (t+1)</source>
         <translation>Datum und Zeit der nächsten UD (t+1)</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/informations_tab.py" line="175"/>
+        <location filename="../../../src/sakia/gui/informations_tab.py" line="194"/>
         <source>No Universal Dividend created yet.</source>
         <translation>Noch keine universelle Dividende erhalten.</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/informations_tab.py" line="150"/>
+        <location filename="../../../src/sakia/gui/informations_tab.py" line="169"/>
         <source>
                 &lt;table cellpadding=&quot;5&quot;&gt;
                 &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
@@ -1119,32 +1116,32 @@ Sie können die UID nur widerrufen, wenn sie noch nicht vom Netzwerk validiert w
                 </translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/informations_tab.py" line="150"/>
+        <location filename="../../../src/sakia/gui/informations_tab.py" line="169"/>
         <source>{:2.0%} / {:} days</source>
         <translation>{:2.0%} / {:} Tage</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/informations_tab.py" line="150"/>
+        <location filename="../../../src/sakia/gui/informations_tab.py" line="169"/>
         <source>Fundamental growth (c) / Delta time (dt)</source>
         <translation>Effektives Wachstum (c) / Delta Zeit (dt)</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/informations_tab.py" line="150"/>
+        <location filename="../../../src/sakia/gui/informations_tab.py" line="169"/>
         <source>Universal Dividend (formula)</source>
         <translation>Universelle Dividende (Formel)</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/informations_tab.py" line="150"/>
+        <location filename="../../../src/sakia/gui/informations_tab.py" line="169"/>
         <source>{:} = MAX {{ {:} {:} ; {:2.0%} &amp;#215; {:} {:} / {:} }}</source>
         <translation>{:} = MAX {{ {:} {:} ; {:2.0%} &amp;#215; {:} {:} / {:} }}</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/informations_tab.py" line="150"/>
+        <location filename="../../../src/sakia/gui/informations_tab.py" line="169"/>
         <source>Universal Dividend (computed)</source>
         <translation>Universelle Dividende (errechnet)</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/informations_tab.py" line="178"/>
+        <location filename="../../../src/sakia/gui/informations_tab.py" line="217"/>
         <source>
             &lt;table cellpadding=&quot;5&quot;&gt;
             &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:2.0%} / {:} days&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
@@ -1171,47 +1168,47 @@ Sie können die UID nur widerrufen, wenn sie noch nicht vom Netzwerk validiert w
             </translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/informations_tab.py" line="178"/>
+        <location filename="../../../src/sakia/gui/informations_tab.py" line="217"/>
         <source>Fundamental growth (c)</source>
         <translation>Effektives Wachstum (c)</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/informations_tab.py" line="178"/>
+        <location filename="../../../src/sakia/gui/informations_tab.py" line="217"/>
         <source>Initial Universal Dividend UD(0) in</source>
         <translation>Initiale universelle Dividende UD(0) in</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/informations_tab.py" line="178"/>
+        <location filename="../../../src/sakia/gui/informations_tab.py" line="217"/>
         <source>Time period (dt) in days (86400 seconds) between two UD</source>
         <translation>Zeitraum (dt) in Tagen (86400 Sekunden) zwischen zwei UDs</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/informations_tab.py" line="178"/>
+        <location filename="../../../src/sakia/gui/informations_tab.py" line="217"/>
         <source>Number of blocks used for calculating median time</source>
         <translation>Anzahl der Blöcke zur Berechnung des Zeit-Medians</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/informations_tab.py" line="178"/>
+        <location filename="../../../src/sakia/gui/informations_tab.py" line="217"/>
         <source>The average time in seconds for writing 1 block (wished time)</source>
         <translation>Durchschnittliche Zeit zum Schreiben eines Blocks in Sekunden (erhoffte Zeit)</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/informations_tab.py" line="178"/>
+        <location filename="../../../src/sakia/gui/informations_tab.py" line="217"/>
         <source>The number of blocks required to evaluate again PoWMin value</source>
         <translation>Anzahl der Blöcke, die mindesten gegen den POWMin-Wert validiert werden müssen</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/informations_tab.py" line="178"/>
+        <location filename="../../../src/sakia/gui/informations_tab.py" line="217"/>
         <source>The number of previous blocks to check for personalized difficulty</source>
         <translation>Anzahl vorhergehender Blöcke, um den individuellen Schwierigkeitsgrad zu erhalten</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/informations_tab.py" line="178"/>
+        <location filename="../../../src/sakia/gui/informations_tab.py" line="217"/>
         <source>The percent of previous issuers to reach for personalized difficulty</source>
         <translation type="unfinished">Prozentsatz vorhergehender Emittenten, der erreicht werden muss, um den persönlichen Schwierigkeitsgrad zu erhalten</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/informations_tab.py" line="213"/>
+        <location filename="../../../src/sakia/gui/informations_tab.py" line="252"/>
         <source>
             &lt;table cellpadding=&quot;5&quot;&gt;
             &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
@@ -1234,32 +1231,32 @@ Sie können die UID nur widerrufen, wenn sie noch nicht vom Netzwerk validiert w
             </translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/informations_tab.py" line="213"/>
+        <location filename="../../../src/sakia/gui/informations_tab.py" line="252"/>
         <source>Minimum delay between 2 identical certifications (in days)</source>
         <translation>Minimale Frist (in Tagen) zwischen zwei identischen Zertifizierungen</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/informations_tab.py" line="213"/>
+        <location filename="../../../src/sakia/gui/informations_tab.py" line="252"/>
         <source>Maximum age of a valid signature (in days)</source>
         <translation>Maximales Alter einer validen Unterschrift (in Tagen)</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/informations_tab.py" line="213"/>
+        <location filename="../../../src/sakia/gui/informations_tab.py" line="252"/>
         <source>Minimum quantity of signatures to be part of the WoT</source>
         <translation>Mindestanzahl an Unterschriften, um ein Teil des WoT zu werden</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/informations_tab.py" line="213"/>
+        <location filename="../../../src/sakia/gui/informations_tab.py" line="252"/>
         <source>Minimum quantity of valid made certifications to be part of the WoT for distance rule</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/informations_tab.py" line="213"/>
+        <location filename="../../../src/sakia/gui/informations_tab.py" line="252"/>
         <source>Maximum age of a valid membership (in days)</source>
         <translation>Höchstalter eines gültigen Mitgliedschaft (in Tagen)</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/informations_tab.py" line="213"/>
+        <location filename="../../../src/sakia/gui/informations_tab.py" line="252"/>
         <source>Maximum distance between each WoT member and a newcomer</source>
         <translation type="unfinished"></translation>
     </message>
@@ -1276,7 +1273,7 @@ Sie können die UID nur widerrufen, wenn sie noch nicht vom Netzwerk validiert w
                 &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
                 &lt;/table&gt;
                 </source>
-        <translation>
+        <translation type="obsolete">
                 &lt;table cellpadding=&quot;5&quot;&gt;
                 &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/div&gt;&lt;/td&gt;&lt;td&gt;{:} {:}&lt;/td&gt;&lt;/tr&gt;
                 &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:} {:}&lt;/td&gt;&lt;/tr&gt;
@@ -1289,30 +1286,76 @@ Sie können die UID nur widerrufen, wenn sie noch nicht vom Netzwerk validiert w
                 </translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/informations_tab.py" line="103"/>
+        <location filename="../../../src/sakia/gui/informations_tab.py" line="115"/>
         <source>Monetary Mass M(t-1) in</source>
         <translation>Geldversorgung M(t-1) im</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/informations_tab.py" line="103"/>
+        <location filename="../../../src/sakia/gui/informations_tab.py" line="115"/>
         <source>Monetary Mass per member M(t-1)/N(t) in</source>
         <translation>Geldmenge pro Mitglied M(t-1)/N(t) im</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/informations_tab.py" line="103"/>
+        <location filename="../../../src/sakia/gui/informations_tab.py" line="115"/>
         <source>Actual growth c = UD(t)/[M(t-1)/N(t)]</source>
         <translation>Tatsächliche Wachstum : c = UD(t) / [ M(t-1) / N(t) ]</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/informations_tab.py" line="103"/>
+        <location filename="../../../src/sakia/gui/informations_tab.py" line="115"/>
         <source>Last UD date and time (t)</source>
         <translation>Letzte UD Datum und Uhrzeit (t)</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/informations_tab.py" line="150"/>
+        <location filename="../../../src/sakia/gui/informations_tab.py" line="169"/>
         <source>UD(t+1) = MAX { UD(t) ; c &amp;#215; M(t) / N(t+1) }</source>
         <translation>UD(t+1) = MAX { UD(t) ; c &amp;#215; M(t) / N(t+1) }</translation>
     </message>
+    <message>
+        <location filename="../../../src/sakia/gui/informations_tab.py" line="115"/>
+        <source>
+                &lt;table cellpadding=&quot;5&quot;&gt;
+                &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/div&gt;&lt;/td&gt;&lt;td&gt;{:} {:}&lt;/td&gt;&lt;/tr&gt;
+                &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:} {:}&lt;/td&gt;&lt;/tr&gt;
+                &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
+                &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:} {:}&lt;/td&gt;&lt;/tr&gt;
+                &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:2.2%} / {:} days&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
+                &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
+                &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
+                &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
+                &lt;/table&gt;
+                </source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../../../src/sakia/gui/informations_tab.py" line="115"/>
+        <source>Penultimate UD date and time (t-1)</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../../ui/informations_tab.ui" line="96"/>
+        <source>Referentials</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../../../src/sakia/gui/informations_tab.py" line="207"/>
+        <source>Name</source>
+        <translation type="unfinished">Name</translation>
+    </message>
+    <message>
+        <location filename="../../../src/sakia/gui/informations_tab.py" line="207"/>
+        <source>Units</source>
+        <translation type="unfinished">Einheiten</translation>
+    </message>
+    <message>
+        <location filename="../../../src/sakia/gui/informations_tab.py" line="207"/>
+        <source>Formula</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../../../src/sakia/gui/informations_tab.py" line="207"/>
+        <source>Description</source>
+        <translation type="unfinished"></translation>
+    </message>
 </context>
 <context>
     <name>MainWindow</name>
@@ -1838,32 +1881,32 @@ Sie können die UID nur widerrufen, wenn sie noch nicht vom Netzwerk validiert w
 <context>
     <name>ProcessConfigureAccount</name>
     <message>
-        <location filename="../../../src/sakia/gui/process_cfg_account.py" line="158"/>
+        <location filename="../../../src/sakia/gui/process_cfg_account.py" line="163"/>
         <source>New account</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/process_cfg_account.py" line="165"/>
+        <location filename="../../../src/sakia/gui/process_cfg_account.py" line="170"/>
         <source>Configure {0}</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/process_cfg_account.py" line="180"/>
+        <location filename="../../../src/sakia/gui/process_cfg_account.py" line="185"/>
         <source>Ok</source>
         <translation type="unfinished">OK</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/process_cfg_account.py" line="238"/>
+        <location filename="../../../src/sakia/gui/process_cfg_account.py" line="243"/>
         <source>Error</source>
         <translation type="unfinished">Fehler</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/process_cfg_account.py" line="215"/>
+        <location filename="../../../src/sakia/gui/process_cfg_account.py" line="220"/>
         <source>Warning</source>
         <translation type="unfinished">Warnung</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/process_cfg_account.py" line="215"/>
+        <location filename="../../../src/sakia/gui/process_cfg_account.py" line="220"/>
         <source>This action will delete your account locally.
 Please note your key parameters (salt and password) if you wish to recover it later.
 Your account won&apos;t be removed from the networks it joined.
@@ -1902,74 +1945,129 @@ Are you sure ?</source>
 <context>
     <name>Quantitative</name>
     <message>
-        <location filename="../../../src/sakia/core/money/quantitative.py" line="5"/>
+        <location filename="../../../src/sakia/core/money/quantitative.py" line="6"/>
         <source>Units</source>
         <translation type="unfinished">Einheiten</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/core/money/quantitative.py" line="7"/>
+        <location filename="../../../src/sakia/core/money/quantitative.py" line="8"/>
         <source>{0}</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/core/money/quantitative.py" line="6"/>
+        <location filename="../../../src/sakia/core/money/quantitative.py" line="7"/>
         <source>{0} {1}{2}</source>
         <translation type="unfinished"></translation>
     </message>
+    <message>
+        <location filename="../../../src/sakia/core/money/quantitative.py" line="9"/>
+        <source>Q = Q
+                                        &lt;br &gt;
+                                        &lt;table&gt;
+                                        &lt;tr&gt;&lt;td&gt;Q&lt;/td&gt;&lt;td&gt;Quantitative value&lt;/td&gt;&lt;/tr&gt;
+                                        &lt;/table&gt;
+                                      </source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../../../src/sakia/core/money/quantitative.py" line="17"/>
+        <source>Base referential of the money. Units values are used here.</source>
+        <translation type="unfinished"></translation>
+    </message>
 </context>
 <context>
     <name>QuantitativeZSum</name>
     <message>
-        <location filename="../../../src/sakia/core/money/quant_zerosum.py" line="6"/>
+        <location filename="../../../src/sakia/core/money/quant_zerosum.py" line="7"/>
         <source>Quant Z-sum</source>
         <translation type="unfinished">Quant Z-Summe</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/core/money/quant_zerosum.py" line="7"/>
+        <location filename="../../../src/sakia/core/money/quant_zerosum.py" line="8"/>
         <source>{0} Q0 {1}</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/core/money/quant_zerosum.py" line="8"/>
+        <location filename="../../../src/sakia/core/money/quant_zerosum.py" line="9"/>
         <source>Q0 {0}</source>
         <translation type="unfinished">Q0 {0}</translation>
     </message>
+    <message>
+        <location filename="../../../src/sakia/core/money/quant_zerosum.py" line="10"/>
+        <source>Z0 = Q - ( M(t-1) / N(t) )
+                                        &lt;br &gt;
+                                        &lt;table&gt;
+                                        &lt;tr&gt;&lt;td&gt;Z0&lt;/td&gt;&lt;td&gt;Quantitative value at zero sum&lt;/td&gt;&lt;/tr&gt;
+                                        &lt;tr&gt;&lt;td&gt;Q&lt;/td&gt;&lt;td&gt;Quantitative value&lt;/td&gt;&lt;/tr&gt;
+                                        &lt;tr&gt;&lt;td&gt;M&lt;/td&gt;&lt;td&gt;Monetary mass&lt;/td&gt;&lt;/tr&gt;
+                                        &lt;tr&gt;&lt;td&gt;N&lt;/td&gt;&lt;td&gt;Members count&lt;/td&gt;&lt;/tr&gt;
+                                        &lt;tr&gt;&lt;td&gt;t&lt;/td&gt;&lt;td&gt;Last UD time&lt;/td&gt;&lt;/tr&gt;
+                                        &lt;tr&gt;&lt;td&gt;t-1&lt;/td&gt;&lt;td&gt;Penultimate UD time&lt;/td&gt;&lt;/tr&gt;
+                                        &lt;/table&gt;</source>
+        <translation type="unfinished"></translation>
+    </message>
 </context>
 <context>
     <name>Relative</name>
     <message>
-        <location filename="../../../src/sakia/core/money/relative.py" line="5"/>
+        <location filename="../../../src/sakia/core/money/relative.py" line="7"/>
         <source>UD</source>
         <translation type="unfinished">UD</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/core/money/relative.py" line="6"/>
+        <location filename="../../../src/sakia/core/money/relative.py" line="8"/>
         <source>{0} {1}UD {2}</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/core/money/relative.py" line="7"/>
+        <location filename="../../../src/sakia/core/money/relative.py" line="9"/>
         <source>UD {0}</source>
         <translation type="unfinished">UD {0}</translation>
     </message>
+    <message>
+        <location filename="../../../src/sakia/core/money/relative.py" line="10"/>
+        <source>R = Q / UD(t)
+                                        &lt;br &gt;
+                                        &lt;table&gt;
+                                        &lt;tr&gt;&lt;td&gt;R&lt;/td&gt;&lt;td&gt;Relative value&lt;/td&gt;&lt;/tr&gt;
+                                        &lt;tr&gt;&lt;td&gt;Q&lt;/td&gt;&lt;td&gt;Quantitative value&lt;/td&gt;&lt;/tr&gt;
+                                        &lt;tr&gt;&lt;td&gt;UD&lt;/td&gt;&lt;td&gt;Universal Dividend&lt;/td&gt;&lt;/tr&gt;
+                                        &lt;tr&gt;&lt;td&gt;t&lt;/td&gt;&lt;td&gt;Last UD time&lt;/td&gt;&lt;/tr&gt;
+                                        &lt;/table&gt;</source>
+        <translation type="unfinished"></translation>
+    </message>
 </context>
 <context>
     <name>RelativeZSum</name>
     <message>
-        <location filename="../../../src/sakia/core/money/relative_zerosum.py" line="6"/>
+        <location filename="../../../src/sakia/core/money/relative_zerosum.py" line="7"/>
         <source>Relat Z-sum</source>
         <translation type="unfinished">Relative Z-Summe</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/core/money/relative_zerosum.py" line="7"/>
+        <location filename="../../../src/sakia/core/money/relative_zerosum.py" line="8"/>
         <source>{0} R0 {1}</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/core/money/relative_zerosum.py" line="8"/>
+        <location filename="../../../src/sakia/core/money/relative_zerosum.py" line="9"/>
         <source>R0 {0}</source>
         <translation type="unfinished">R0 {0}</translation>
     </message>
+    <message>
+        <location filename="../../../src/sakia/core/money/relative_zerosum.py" line="10"/>
+        <source>R0 = (R / UD(t)) - (( M(t-1) / N(t) ) / UD(t))
+                                        &lt;br &gt;
+                                        &lt;table&gt;
+                                        &lt;tr&gt;&lt;td&gt;R0&lt;/td&gt;&lt;td&gt;Relative value at zero sum&lt;/td&gt;&lt;/tr&gt;
+                                        &lt;tr&gt;&lt;td&gt;R&lt;/td&gt;&lt;td&gt;Relative value&lt;/td&gt;&lt;/tr&gt;
+                                        &lt;tr&gt;&lt;td&gt;M&lt;/td&gt;&lt;td&gt;Monetary mass&lt;/td&gt;&lt;/tr&gt;
+                                        &lt;tr&gt;&lt;td&gt;N&lt;/td&gt;&lt;td&gt;Members count&lt;/td&gt;&lt;/tr&gt;
+                                        &lt;tr&gt;&lt;td&gt;t&lt;/td&gt;&lt;td&gt;Last UD time&lt;/td&gt;&lt;/tr&gt;
+                                        &lt;tr&gt;&lt;td&gt;t-1&lt;/td&gt;&lt;td&gt;Penultimate UD time&lt;/td&gt;&lt;/tr&gt;
+                                        &lt;/table&gt;</source>
+        <translation type="unfinished"></translation>
+    </message>
 </context>
 <context>
     <name>Scene</name>
@@ -2154,12 +2252,12 @@ This money transfer will be removed and not sent.</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/transfer.py" line="106"/>
+        <location filename="../../../src/sakia/gui/transfer.py" line="108"/>
         <source>Money transfer</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/transfer.py" line="106"/>
+        <location filename="../../../src/sakia/gui/transfer.py" line="108"/>
         <source>No amount. Please give the transfert amount</source>
         <translation type="unfinished"></translation>
     </message>
@@ -2169,12 +2267,12 @@ This money transfer will be removed and not sent.</source>
         <translation type="obsolete">Fehler</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/transfer.py" line="137"/>
+        <location filename="../../../src/sakia/gui/transfer.py" line="139"/>
         <source>Transfer</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/transfer.py" line="124"/>
+        <location filename="../../../src/sakia/gui/transfer.py" line="126"/>
         <source>Success sending money to {0}</source>
         <translation type="unfinished"></translation>
     </message>
@@ -2417,7 +2515,7 @@ Sie können die UID nur widerrufen, wenn sie noch nicht vom Netzwerk validiert w
         <translation type="unfinished">Nach öffentlichem Schlüssel oder uid suchen…</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/wot_tab.py" line="140"/>
+        <location filename="../../../src/sakia/gui/wot_tab.py" line="144"/>
         <source>
                     &lt;table cellpadding=&quot;5&quot;&gt;
                     &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
@@ -2428,32 +2526,32 @@ Sie können die UID nur widerrufen, wenn sie noch nicht vom Netzwerk validiert w
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/wot_tab.py" line="122"/>
+        <location filename="../../../src/sakia/gui/wot_tab.py" line="126"/>
         <source>Membership</source>
         <translation type="unfinished">Mitgliedschaft</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/wot_tab.py" line="140"/>
+        <location filename="../../../src/sakia/gui/wot_tab.py" line="144"/>
         <source>Last renewal on {:}, expiration on {:}</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/wot_tab.py" line="158"/>
+        <location filename="../../../src/sakia/gui/wot_tab.py" line="162"/>
         <source>Your web of trust</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/wot_tab.py" line="158"/>
+        <location filename="../../../src/sakia/gui/wot_tab.py" line="162"/>
         <source>Certified by {:} members; Certifier of {:} members</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/wot_tab.py" line="158"/>
+        <location filename="../../../src/sakia/gui/wot_tab.py" line="162"/>
         <source>Not a member</source>
         <translation type="unfinished">Kein Mitglied</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/wot_tab.py" line="158"/>
+        <location filename="../../../src/sakia/gui/wot_tab.py" line="162"/>
         <source>
                 &lt;table cellpadding=&quot;5&quot;&gt;
                 &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
@@ -2472,27 +2570,27 @@ Sie können die UID nur widerrufen, wenn sie noch nicht vom Netzwerk validiert w
         <translation type="unfinished">OK</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/process_cfg_account.py" line="68"/>
+        <location filename="../../../src/sakia/gui/process_cfg_account.py" line="70"/>
         <source>Forbidden : salt is too short</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/process_cfg_account.py" line="72"/>
+        <location filename="../../../src/sakia/gui/process_cfg_account.py" line="74"/>
         <source>Forbidden : password is too short</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/process_cfg_account.py" line="76"/>
+        <location filename="../../../src/sakia/gui/process_cfg_account.py" line="78"/>
         <source>Forbidden : Invalid characters in salt field</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/process_cfg_account.py" line="80"/>
+        <location filename="../../../src/sakia/gui/process_cfg_account.py" line="82"/>
         <source>Forbidden : Invalid characters in password field</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/process_cfg_account.py" line="86"/>
+        <location filename="../../../src/sakia/gui/process_cfg_account.py" line="88"/>
         <source>Error : passwords are different</source>
         <translation type="unfinished"></translation>
     </message>
diff --git a/res/i18n/ts/es_ES.ts b/res/i18n/ts/es_ES.ts
index 76107f3c..a8cd39b7 100644
--- a/res/i18n/ts/es_ES.ts
+++ b/res/i18n/ts/es_ES.ts
@@ -1,15 +1,14 @@
-<?xml version='1.0' encoding='utf-8'?>
-<!DOCTYPE TS>
-<TS version="2.0" language="es_ES" sourcelanguage="">
+<?xml version="1.0" encoding="utf-8"?>
+<!DOCTYPE TS><TS version="2.0" language="es_ES" sourcelanguage="">
 <context>
     <name>AboutPopup</name>
     <message>
-        <location filename="../../ui/about.ui" line="14"></location>
+        <location filename="../../ui/about.ui" line="14"/>
         <source>About</source>
         <translation>Sobre</translation>
     </message>
     <message>
-        <location filename="../../ui/about.ui" line="22"></location>
+        <location filename="../../ui/about.ui" line="22"/>
         <source>label</source>
         <translation>label</translation>
     </message>
@@ -17,42 +16,42 @@
 <context>
     <name>Account</name>
     <message>
-        <location filename="../../../src/cutecoin/core/account.py" line="101"></location>
+        <location filename="../../../src/cutecoin/core/account.py" line="101"/>
         <source>Units</source>
         <translation type="obsolete">Unidades</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/core/account.py" line="101"></location>
+        <location filename="../../../src/cutecoin/core/account.py" line="101"/>
         <source>UD {0}</source>
         <translation type="obsolete">DU {0}</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/core/account.py" line="101"></location>
+        <location filename="../../../src/cutecoin/core/account.py" line="101"/>
         <source>UD</source>
         <translation type="obsolete">DU</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/core/account.py" line="101"></location>
+        <location filename="../../../src/cutecoin/core/account.py" line="101"/>
         <source>Q0 {0}</source>
         <translation type="obsolete">Q0 {0}</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/core/account.py" line="101"></location>
+        <location filename="../../../src/cutecoin/core/account.py" line="101"/>
         <source>Quant Z-sum</source>
         <translation type="obsolete">Quant. Z-Σ</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/core/account.py" line="101"></location>
+        <location filename="../../../src/cutecoin/core/account.py" line="101"/>
         <source>R0 {0}</source>
         <translation type="obsolete">R0 {0}</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/core/account.py" line="101"></location>
+        <location filename="../../../src/cutecoin/core/account.py" line="101"/>
         <source>Relat Z-sum</source>
         <translation type="obsolete">Relat. Z-Σ</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/core/account.py" line="507"></location>
+        <location filename="../../../src/sakia/core/account.py" line="510"/>
         <source>Could not find user self certification.</source>
         <translation type="unfinished"></translation>
     </message>
@@ -60,82 +59,82 @@
 <context>
     <name>AccountConfigurationDialog</name>
     <message>
-        <location filename="../../ui/account_cfg.ui" line="14"></location>
+        <location filename="../../ui/account_cfg.ui" line="14"/>
         <source>Add an account</source>
         <translation>Añadir un cuenta</translation>
     </message>
     <message>
-        <location filename="../../ui/account_cfg.ui" line="30"></location>
+        <location filename="../../ui/account_cfg.ui" line="30"/>
         <source>Account parameters</source>
         <translation>Ajustes del cuenta</translation>
     </message>
     <message>
-        <location filename="../../ui/account_cfg.ui" line="51"></location>
+        <location filename="../../ui/account_cfg.ui" line="51"/>
         <source>Account name (uid)</source>
         <translation>Nombre del cuenta (uid)</translation>
     </message>
     <message>
-        <location filename="../../ui/account_cfg.ui" line="68"></location>
+        <location filename="../../ui/account_cfg.ui" line="68"/>
         <source>Wallets</source>
         <translation type="obsolete">Carteras</translation>
     </message>
     <message>
-        <location filename="../../ui/account_cfg.ui" line="84"></location>
+        <location filename="../../ui/account_cfg.ui" line="84"/>
         <source>Delete account</source>
         <translation>Borrar cuenta</translation>
     </message>
     <message>
-        <location filename="../../ui/account_cfg.ui" line="113"></location>
+        <location filename="../../ui/account_cfg.ui" line="113"/>
         <source>Key parameters</source>
         <translation>Adjustes de la clave</translation>
     </message>
     <message>
-        <location filename="../../ui/account_cfg.ui" line="143"></location>
+        <location filename="../../ui/account_cfg.ui" line="143"/>
         <source>CryptoID</source>
         <translation>Identidad de cripto</translation>
     </message>
     <message>
-        <location filename="../../ui/account_cfg.ui" line="153"></location>
+        <location filename="../../ui/account_cfg.ui" line="153"/>
         <source>Your password</source>
         <translation>Tu contraseña</translation>
     </message>
     <message>
-        <location filename="../../ui/account_cfg.ui" line="166"></location>
+        <location filename="../../ui/account_cfg.ui" line="166"/>
         <source>Please repeat your password</source>
         <translation>Repita tu contraseña</translation>
     </message>
     <message>
-        <location filename="../../ui/account_cfg.ui" line="185"></location>
+        <location filename="../../ui/account_cfg.ui" line="185"/>
         <source>Show public key</source>
         <translation>Mostrar clave pública</translation>
     </message>
     <message>
-        <location filename="../../ui/account_cfg.ui" line="242"></location>
+        <location filename="../../ui/account_cfg.ui" line="242"/>
         <source>Communities membership</source>
         <translation type="obsolete">Comunidades de miembros</translation>
     </message>
     <message>
-        <location filename="../../ui/account_cfg.ui" line="230"></location>
+        <location filename="../../ui/account_cfg.ui" line="230"/>
         <source>Add a community</source>
         <translation>Añadir una comunidad</translation>
     </message>
     <message>
-        <location filename="../../ui/account_cfg.ui" line="237"></location>
+        <location filename="../../ui/account_cfg.ui" line="237"/>
         <source>Remove selected community</source>
         <translation>Eliminar seleccione comunidad</translation>
     </message>
     <message>
-        <location filename="../../ui/account_cfg.ui" line="261"></location>
+        <location filename="../../ui/account_cfg.ui" line="261"/>
         <source>Previous</source>
         <translation>Anterior</translation>
     </message>
     <message>
-        <location filename="../../ui/account_cfg.ui" line="281"></location>
+        <location filename="../../ui/account_cfg.ui" line="281"/>
         <source>Next</source>
         <translation>Siguiente</translation>
     </message>
     <message>
-        <location filename="../../ui/account_cfg.ui" line="215"></location>
+        <location filename="../../ui/account_cfg.ui" line="215"/>
         <source>Communities</source>
         <translation>Comunidades</translation>
     </message>
@@ -143,12 +142,12 @@
 <context>
     <name>Application</name>
     <message>
-        <location filename="../../../src/sakia/core/app.py" line="76"></location>
+        <location filename="../../../src/sakia/core/app.py" line="76"/>
         <source>Warning : Your membership is expiring soon.</source>
         <translation type="unfinished">Advertencia: Su membresía expira pronto.</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/core/app.py" line="81"></location>
+        <location filename="../../../src/sakia/core/app.py" line="81"/>
         <source>Warning : Your could miss certifications soon.</source>
         <translation type="unfinished">Advertencia: Tu podía faltar certificaciones pronto.</translation>
     </message>
@@ -156,138 +155,135 @@
 <context>
     <name>CertificationDialog</name>
     <message>
-        <location filename="../../../src/sakia/gui/certification.py" line="82"></location>
+        <location filename="../../../src/sakia/gui/certification.py" line="84"/>
         <source>Certification</source>
         <translation>Certificatión</translation>
     </message>
     <message>
-        <location filename="../../ui/certification.ui" line="20"></location>
+        <location filename="../../ui/certification.ui" line="20"/>
         <source>Community</source>
         <translation>Comunidad</translation>
     </message>
     <message>
-        <location filename="../../ui/certification.ui" line="32"></location>
+        <location filename="../../ui/certification.ui" line="32"/>
         <source>Certify user</source>
         <translation>Certificar usuario</translation>
     </message>
     <message>
-        <location filename="../../ui/certification.ui" line="40"></location>
+        <location filename="../../ui/certification.ui" line="40"/>
         <source>Contact</source>
         <translation>Contacto</translation>
     </message>
     <message>
-        <location filename="../../ui/certification.ui" line="61"></location>
+        <location filename="../../ui/certification.ui" line="61"/>
         <source>User public key</source>
         <translation>Clave pública del usuario</translation>
     </message>
     <message>
-        <location filename="../../ui/certification.ui" line="80"></location>
+        <location filename="../../ui/certification.ui" line="80"/>
         <source>Key</source>
         <translation>Clave</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/certification.py" line="65"></location>
+        <location filename="../../../src/cutecoin/gui/certification.py" line="65"/>
         <source>Success certifying {0} from {1}</source>
         <translation type="obsolete">Éxisto certificar {0} de {1}</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/certification.py" line="75"></location>
+        <location filename="../../../src/cutecoin/gui/certification.py" line="75"/>
         <source>Error</source>
         <translation type="obsolete">Error</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/certification.py" line="77"></location>
+        <location filename="../../../src/cutecoin/gui/certification.py" line="77"/>
         <source>Ok</source>
         <translation type="obsolete">Ok</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/certification.py" line="110"></location>
+        <location filename="../../../src/sakia/gui/certification.py" line="112"/>
         <source>Not a member</source>
         <translation>No es un miembro</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/certification.py" line="75"></location>
+        <location filename="../../../src/cutecoin/gui/certification.py" line="75"/>
         <source>{0} : {1}</source>
         <translation type="obsolete">{0} : {1}</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/certification.py" line="107"></location>
+        <location filename="../../../src/sakia/gui/certification.py" line="109"/>
         <source>&amp;Ok</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/certification.py" line="73"></location>
+        <location filename="../../../src/sakia/gui/certification.py" line="75"/>
         <source>Success sending certification</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/certification.py" line="82"></location>
+        <location filename="../../../src/sakia/gui/certification.py" line="84"/>
         <source>Could not broadcast certification : {0}</source>
         <translation type="unfinished"></translation>
     </message>
 </context>
-<context>
-    <name>CommuityWidget</name>
-</context>
 <context>
     <name>CommunityConfigurationDialog</name>
     <message>
-        <location filename="../../ui/community_cfg.ui" line="17"></location>
+        <location filename="../../ui/community_cfg.ui" line="17"/>
         <source>Add a community</source>
         <translation>Añadir una comunidad</translation>
     </message>
     <message>
-        <location filename="../../ui/community_cfg.ui" line="46"></location>
+        <location filename="../../ui/community_cfg.ui" line="46"/>
         <source>Please enter the address of a node :</source>
         <translation>Por favor escribe la direccíon de un nodo :</translation>
     </message>
     <message>
-        <location filename="../../ui/community_cfg.ui" line="61"></location>
+        <location filename="../../ui/community_cfg.ui" line="61"/>
         <source>:</source>
         <translation>:</translation>
     </message>
     <message>
-        <location filename="../../ui/community_cfg.ui" line="162"></location>
+        <location filename="../../ui/community_cfg.ui" line="162"/>
         <source>Communities nodes</source>
         <translation>Comunidades nodos</translation>
     </message>
     <message>
-        <location filename="../../ui/community_cfg.ui" line="180"></location>
+        <location filename="../../ui/community_cfg.ui" line="180"/>
         <source>Server</source>
         <translation>Servidor</translation>
     </message>
     <message>
-        <location filename="../../ui/community_cfg.ui" line="200"></location>
+        <location filename="../../ui/community_cfg.ui" line="200"/>
         <source>Add</source>
         <translation>Añadir</translation>
     </message>
     <message>
-        <location filename="../../ui/community_cfg.ui" line="221"></location>
+        <location filename="../../ui/community_cfg.ui" line="221"/>
         <source>Previous</source>
         <translation>Anterior</translation>
     </message>
     <message>
-        <location filename="../../ui/community_cfg.ui" line="244"></location>
+        <location filename="../../ui/community_cfg.ui" line="244"/>
         <source>Next</source>
         <translation>Siguiente</translation>
     </message>
     <message>
-        <location filename="../../ui/community_cfg.ui" line="98"></location>
+        <location filename="../../ui/community_cfg.ui" line="98"/>
         <source>Check node connectivity</source>
         <translation type="obsolete">Compruebe la conectividad de nodo</translation>
     </message>
     <message>
-        <location filename="../../ui/community_cfg.ui" line="98"></location>
+        <location filename="../../ui/community_cfg.ui" line="98"/>
         <source>Register your account</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../ui/community_cfg.ui" line="115"></location>
+        <location filename="../../ui/community_cfg.ui" line="115"/>
         <source>Connect using your account</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../ui/community_cfg.ui" line="132"></location>
+        <location filename="../../ui/community_cfg.ui" line="132"/>
         <source>Connect as a guest</source>
         <translation type="unfinished"></translation>
     </message>
@@ -295,92 +291,92 @@
 <context>
     <name>CommunityTabWidget</name>
     <message>
-        <location filename="../../ui/community_tab.ui" line="17"></location>
+        <location filename="../../ui/community_tab.ui" line="17"/>
         <source>communityTabWidget</source>
         <translation type="obsolete">CommunityTabWidget</translation>
     </message>
     <message>
-        <location filename="../../ui/community_tab.ui" line="40"></location>
+        <location filename="../../ui/community_tab.ui" line="40"/>
         <source>Identities</source>
         <translation type="obsolete">Identidades</translation>
     </message>
     <message>
-        <location filename="../../ui/community_tab.ui" line="53"></location>
+        <location filename="../../ui/community_tab.ui" line="53"/>
         <source>Research a pubkey, an uid...</source>
         <translation type="obsolete">Investicar a clave pública, identificatión del usuario…</translation>
     </message>
     <message>
-        <location filename="../../ui/community_tab.ui" line="60"></location>
+        <location filename="../../ui/community_tab.ui" line="60"/>
         <source>Search</source>
         <translation type="obsolete">Buscar</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/community_tab.py" line="58"></location>
+        <location filename="../../../src/cutecoin/gui/community_tab.py" line="58"/>
         <source>Web of Trust</source>
         <translation type="obsolete">Anillo de Confianza</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/community_tab.py" line="59"></location>
+        <location filename="../../../src/cutecoin/gui/community_tab.py" line="59"/>
         <source>Members</source>
         <translation type="obsolete">Miembros</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/community_tab.py" line="62"></location>
+        <location filename="../../../src/cutecoin/gui/community_tab.py" line="62"/>
         <source>Direct connections</source>
         <translation type="obsolete">Conexiones directas</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/community_tab.py" line="102"></location>
+        <location filename="../../../src/cutecoin/gui/community_tab.py" line="102"/>
         <source>Informations</source>
         <translation type="obsolete">Informaciones</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/community_tab.py" line="105"></location>
+        <location filename="../../../src/cutecoin/gui/community_tab.py" line="105"/>
         <source>Add as contact</source>
         <translation type="obsolete">Añadir como contacto</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/community_tab.py" line="109"></location>
+        <location filename="../../../src/cutecoin/gui/community_tab.py" line="109"/>
         <source>Send money</source>
         <translation type="obsolete">Enviar dinero</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/community_tab.py" line="113"></location>
+        <location filename="../../../src/cutecoin/gui/community_tab.py" line="113"/>
         <source>Certify identity</source>
         <translation type="obsolete">Certificar una identidad</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/community_tab.py" line="117"></location>
+        <location filename="../../../src/cutecoin/gui/community_tab.py" line="117"/>
         <source>View in Web of Trust</source>
         <translation type="obsolete">Ver en Anillo de Confianza</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/community_tab.py" line="76"></location>
+        <location filename="../../../src/cutecoin/gui/community_tab.py" line="76"/>
         <source>Membership</source>
         <translation type="obsolete">Afiliación</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/community_tab.py" line="76"></location>
+        <location filename="../../../src/cutecoin/gui/community_tab.py" line="76"/>
         <source>Success sending Membership demand</source>
         <translation type="obsolete">Éxito de enviar una solicitud de afiliación</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/community_tab.py" line="82"></location>
+        <location filename="../../../src/cutecoin/gui/community_tab.py" line="82"/>
         <source>Revoke</source>
         <translation type="obsolete">Revocar</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/community_tab.py" line="82"></location>
+        <location filename="../../../src/cutecoin/gui/community_tab.py" line="82"/>
         <source>Success sending Revoke demand</source>
         <translation type="obsolete">Éxito enviar Revocar una solicitud</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/community_tab.py" line="88"></location>
+        <location filename="../../../src/cutecoin/gui/community_tab.py" line="88"/>
         <source>Self Certification</source>
         <translation type="obsolete">Auto-certificación</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/community_tab.py" line="88"></location>
+        <location filename="../../../src/cutecoin/gui/community_tab.py" line="88"/>
         <source>Success sending Self Certification document</source>
         <translation type="obsolete">Éxito enviar Documento de auto-certificación</translation>
     </message>
@@ -388,42 +384,42 @@
 <context>
     <name>CommunityTile</name>
     <message>
-        <location filename="../../../src/sakia/gui/community_tile.py" line="77"></location>
+        <location filename="../../../src/sakia/gui/community_tile.py" line="81"/>
         <source>Member</source>
         <translation type="unfinished">Miembro</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/community_tile.py" line="78"></location>
+        <location filename="../../../src/sakia/gui/community_tile.py" line="82"/>
         <source>Non-Member</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/community_tile.py" line="89"></location>
+        <location filename="../../../src/sakia/gui/community_tile.py" line="93"/>
         <source>members</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/community_tile.py" line="89"></location>
+        <location filename="../../../src/sakia/gui/community_tile.py" line="93"/>
         <source>Monetary mass</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/community_tile.py" line="89"></location>
+        <location filename="../../../src/sakia/gui/community_tile.py" line="93"/>
         <source>Status</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/community_tile.py" line="89"></location>
+        <location filename="../../../src/sakia/gui/community_tile.py" line="93"/>
         <source>Balance</source>
         <translation type="unfinished">Saldo</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/community_tile.py" line="108"></location>
+        <location filename="../../../src/sakia/gui/community_tile.py" line="112"/>
         <source>Not connected</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/community_tile.py" line="121"></location>
+        <location filename="../../../src/sakia/gui/community_tile.py" line="125"/>
         <source>Community not initialized</source>
         <translation type="unfinished"></translation>
     </message>
@@ -431,92 +427,92 @@
 <context>
     <name>CommunityWidget</name>
     <message>
-        <location filename="../../ui/community_view.ui" line="14"></location>
+        <location filename="../../ui/community_view.ui" line="14"/>
         <source>Form</source>
         <translation type="unfinished">Forma</translation>
     </message>
     <message>
-        <location filename="../../ui/community_view.ui" line="59"></location>
+        <location filename="../../ui/community_view.ui" line="59"/>
         <source>Send money</source>
         <translation type="unfinished">Enviar dinero</translation>
     </message>
     <message>
-        <location filename="../../ui/community_view.ui" line="76"></location>
+        <location filename="../../ui/community_view.ui" line="76"/>
         <source>Certification</source>
         <translation type="unfinished">Certificatión</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/community_view.py" line="289"></location>
+        <location filename="../../../src/sakia/gui/community_view.py" line="289"/>
         <source>Renew membership</source>
         <translation type="unfinished">Renovar la membresía</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/community_view.py" line="44"></location>
+        <location filename="../../../src/cutecoin/gui/community_view.py" line="44"/>
         <source>Warning : Your membership is expiring soon.</source>
         <translation type="obsolete">Advertencia: Su membresía expira pronto.</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/community_view.py" line="46"></location>
+        <location filename="../../../src/cutecoin/gui/community_view.py" line="46"/>
         <source>Warning : Your could miss certifications soon.</source>
         <translation type="obsolete">Advertencia: Tu podía faltar certificaciones pronto.</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/community_view.py" line="34"></location>
+        <location filename="../../../src/sakia/gui/community_view.py" line="34"/>
         <source>Transactions</source>
         <translation type="unfinished">Transacciones</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/community_view.py" line="35"></location>
+        <location filename="../../../src/sakia/gui/community_view.py" line="35"/>
         <source>Web of Trust</source>
         <translation type="unfinished">Anillo de Confianza</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/community_view.py" line="37"></location>
+        <location filename="../../../src/sakia/gui/community_view.py" line="37"/>
         <source>Network</source>
         <translation type="unfinished">Red</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/community_view.py" line="184"></location>
+        <location filename="../../../src/sakia/gui/community_view.py" line="184"/>
         <source>Membership expiration</source>
         <translation type="unfinished">Membresía expira</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/community_view.py" line="184"></location>
+        <location filename="../../../src/sakia/gui/community_view.py" line="184"/>
         <source>&lt;b&gt;Warning : Membership expiration in {0} days&lt;/b&gt;</source>
         <translation type="unfinished">&lt;b&gt;Advertencia : Expiración la membresía en {0} días&lt;/b&gt;</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/community_view.py" line="195"></location>
+        <location filename="../../../src/sakia/gui/community_view.py" line="195"/>
         <source>Certifications number</source>
         <translation type="unfinished">Número de certificaciones</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/community_view.py" line="195"></location>
+        <location filename="../../../src/sakia/gui/community_view.py" line="195"/>
         <source>&lt;b&gt;Warning : You are certified by only {0} persons, need {1}&lt;/b&gt;</source>
         <translation type="unfinished">&lt;b&gt;Advertencia : Usted está certificado por sólo {0} personas, necesitará {1}&lt;/b&gt;</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/community_view.py" line="228"></location>
+        <location filename="../../../src/sakia/gui/community_view.py" line="228"/>
         <source> Block {0}</source>
         <translation type="unfinished"> Bloque {0}</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/community_view.py" line="270"></location>
+        <location filename="../../../src/sakia/gui/community_view.py" line="270"/>
         <source> - Median fork window : {0}</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/community_view.py" line="295"></location>
+        <location filename="../../../src/sakia/gui/community_view.py" line="295"/>
         <source>Send membership demand</source>
         <translation type="unfinished">Enviar una solicitud de membresía</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/community_view.py" line="341"></location>
+        <location filename="../../../src/sakia/gui/community_view.py" line="341"/>
         <source>Warning</source>
         <translation type="unfinished">Advertencia</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/community_view.py" line="341"></location>
+        <location filename="../../../src/sakia/gui/community_view.py" line="341"/>
         <source>Are you sure ?
 Sending a leaving demand  cannot be canceled.
 The process to join back the community later will have to be done again.</source>
@@ -525,106 +521,106 @@ Envío de una solicitud de salir no se puede cancelar.
 El proceso de volver a unirse a la comunidad más adelante tendrá que ser hecho de nuevo</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/community_view.py" line="272"></location>
+        <location filename="../../../src/cutecoin/gui/community_view.py" line="272"/>
         <source>Are you sure ?
 Publishing your UID can be canceled by Revoke UID.</source>
         <translation type="obsolete">¿ Estas seguro ?↵
 Publicar su UID puede ser cancelada por Revocar UID.</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/community_view.py" line="375"></location>
+        <location filename="../../../src/sakia/gui/community_view.py" line="375"/>
         <source>Success publishing your UID</source>
         <translation type="unfinished">Éxito con la publicación de su UID</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/community_view.py" line="286"></location>
+        <location filename="../../../src/cutecoin/gui/community_view.py" line="286"/>
         <source>Publish UID error</source>
         <translation type="obsolete">Error de publicación del UID</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/community_view.py" line="289"></location>
+        <location filename="../../../src/cutecoin/gui/community_view.py" line="289"/>
         <source>Network error</source>
         <translation type="obsolete">Error de red</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/community_view.py" line="289"></location>
-        <source>Couldn't connect to network : {0}</source>
+        <location filename="../../../src/cutecoin/gui/community_view.py" line="289"/>
+        <source>Couldn&apos;t connect to network : {0}</source>
         <translation type="obsolete">No se pudo conectar a la red : {0}</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/community_view.py" line="293"></location>
+        <location filename="../../../src/cutecoin/gui/community_view.py" line="293"/>
         <source>Error</source>
         <translation type="obsolete">Error</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/community_view.py" line="298"></location>
+        <location filename="../../../src/cutecoin/gui/community_view.py" line="298"/>
         <source>Are you sure ?
 Revoking your UID can only success if it is not already validated by the network.</source>
         <translation type="obsolete">¿ Estas seguro ?
 Revocar de su UID sólo puede éxito si no está ya validado por la red.</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/community_view.py" line="395"></location>
+        <location filename="../../../src/sakia/gui/community_view.py" line="395"/>
         <source>Membership</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/community_view.py" line="329"></location>
+        <location filename="../../../src/sakia/gui/community_view.py" line="329"/>
         <source>Success sending Membership demand</source>
         <translation type="unfinished">Éxito de enviar una solicitud de afiliación</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/community_view.py" line="361"></location>
+        <location filename="../../../src/sakia/gui/community_view.py" line="361"/>
         <source>Revoke</source>
         <translation type="unfinished">Revocar</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/community_view.py" line="355"></location>
+        <location filename="../../../src/sakia/gui/community_view.py" line="355"/>
         <source>Success sending Revoke demand</source>
         <translation type="unfinished">Éxito enviar Revocar una solicitud</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/community_view.py" line="325"></location>
+        <location filename="../../../src/cutecoin/gui/community_view.py" line="325"/>
         <source>Self Certification</source>
         <translation type="obsolete">Auto-certificación</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/community_view.py" line="325"></location>
+        <location filename="../../../src/cutecoin/gui/community_view.py" line="325"/>
         <source>Success sending Self Certification document</source>
         <translation type="obsolete">Éxito enviar Documento de auto-certificación</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/community_view.py" line="39"></location>
+        <location filename="../../../src/sakia/gui/community_view.py" line="39"/>
         <source>Show informations</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/community_view.py" line="38"></location>
+        <location filename="../../../src/sakia/gui/community_view.py" line="38"/>
         <source>Informations</source>
         <translation type="unfinished">Informaciones</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/community_view.py" line="40"></location>
+        <location filename="../../../src/sakia/gui/community_view.py" line="40"/>
         <source>Publish UID</source>
         <translation type="unfinished">Publicar UID</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/community_view.py" line="399"></location>
+        <location filename="../../../src/sakia/gui/community_view.py" line="399"/>
         <source>Revoke UID</source>
         <translation type="unfinished">Revocar UID</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/community_view.py" line="401"></location>
+        <location filename="../../../src/sakia/gui/community_view.py" line="401"/>
         <source>UID</source>
         <translation type="unfinished">UID</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/community_view.py" line="395"></location>
+        <location filename="../../../src/sakia/gui/community_view.py" line="395"/>
         <source>Your UID was revoked successfully.</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/community_view.py" line="36"></location>
+        <location filename="../../../src/sakia/gui/community_view.py" line="36"/>
         <source>Search Identities</source>
         <translation type="unfinished"></translation>
     </message>
@@ -632,22 +628,22 @@ Revocar de su UID sólo puede éxito si no está ya validado por la red.</transl
 <context>
     <name>ConfigureContactDialog</name>
     <message>
-        <location filename="../../ui/contact.ui" line="14"></location>
+        <location filename="../../ui/contact.ui" line="14"/>
         <source>Add a contact</source>
         <translation>Añade un contacto</translation>
     </message>
     <message>
-        <location filename="../../ui/contact.ui" line="22"></location>
+        <location filename="../../ui/contact.ui" line="22"/>
         <source>Name</source>
         <translation>Nombre</translation>
     </message>
     <message>
-        <location filename="../../ui/contact.ui" line="36"></location>
+        <location filename="../../ui/contact.ui" line="36"/>
         <source>Pubkey</source>
         <translation>Clave pública</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/contact.py" line="52"></location>
+        <location filename="../../../src/sakia/gui/contact.py" line="52"/>
         <source>Contact already exists</source>
         <translation>Contacto ya existe</translation>
     </message>
@@ -655,22 +651,22 @@ Revocar de su UID sólo puede éxito si no está ya validado por la red.</transl
 <context>
     <name>CreateWalletDialog</name>
     <message>
-        <location filename="../../ui/create_wallet.ui" line="14"></location>
+        <location filename="../../ui/create_wallet.ui" line="14"/>
         <source>Create a new wallet</source>
         <translation>Crear una nueva cartera</translation>
     </message>
     <message>
-        <location filename="../../ui/create_wallet.ui" line="45"></location>
+        <location filename="../../ui/create_wallet.ui" line="45"/>
         <source>Wallet name :</source>
         <translation>Nombre de la cartera :</translation>
     </message>
     <message>
-        <location filename="../../ui/create_wallet.ui" line="83"></location>
+        <location filename="../../ui/create_wallet.ui" line="83"/>
         <source>Previous</source>
         <translation>Anterior</translation>
     </message>
     <message>
-        <location filename="../../ui/create_wallet.ui" line="103"></location>
+        <location filename="../../ui/create_wallet.ui" line="103"/>
         <source>Next</source>
         <translation>Siguiente</translation>
     </message>
@@ -678,67 +674,67 @@ Revocar de su UID sólo puede éxito si no está ya validado por la red.</transl
 <context>
     <name>CurrencyTabWidget</name>
     <message>
-        <location filename="../../ui/currency_tab.ui" line="14"></location>
+        <location filename="../../ui/currency_tab.ui" line="14"/>
         <source>Form</source>
         <translation>Forma</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/currency_tab.py" line="44"></location>
+        <location filename="../../../src/cutecoin/gui/currency_tab.py" line="44"/>
         <source>Warning : Your membership is expiring soon.</source>
         <translation type="obsolete">Advertencia: Su membresía expira pronto.</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/currency_tab.py" line="46"></location>
+        <location filename="../../../src/cutecoin/gui/currency_tab.py" line="46"/>
         <source>Warning : Your could miss certifications soon.</source>
         <translation type="obsolete">Advertencia: Tu podía faltar certificaciones pronto.</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/currency_tab.py" line="73"></location>
+        <location filename="../../../src/cutecoin/gui/currency_tab.py" line="73"/>
         <source>Wallets</source>
         <translation type="obsolete">Carteras</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/currency_tab.py" line="77"></location>
+        <location filename="../../../src/cutecoin/gui/currency_tab.py" line="77"/>
         <source>Transactions</source>
         <translation type="obsolete">Transacciones</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/currency_tab.py" line="81"></location>
+        <location filename="../../../src/cutecoin/gui/currency_tab.py" line="81"/>
         <source>Community</source>
         <translation type="obsolete">Comunidad</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/currency_tab.py" line="89"></location>
+        <location filename="../../../src/cutecoin/gui/currency_tab.py" line="89"/>
         <source>Informations</source>
         <translation type="obsolete">Informaciones</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/currency_tab.py" line="85"></location>
+        <location filename="../../../src/cutecoin/gui/currency_tab.py" line="85"/>
         <source>Network</source>
         <translation type="obsolete">Red</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/currency_tab.py" line="125"></location>
+        <location filename="../../../src/cutecoin/gui/currency_tab.py" line="125"/>
         <source>Membership expiration</source>
         <translation type="obsolete">Membresía expira</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/currency_tab.py" line="125"></location>
+        <location filename="../../../src/cutecoin/gui/currency_tab.py" line="125"/>
         <source>&lt;b&gt;Warning : Membership expiration in {0} days&lt;/b&gt;</source>
         <translation type="obsolete">&lt;b&gt;Advertencia : Expiración la membresía en {0} días&lt;/b&gt;</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/currency_tab.py" line="132"></location>
+        <location filename="../../../src/cutecoin/gui/currency_tab.py" line="132"/>
         <source>Certifications number</source>
         <translation type="obsolete">Número de certificaciones</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/currency_tab.py" line="132"></location>
+        <location filename="../../../src/cutecoin/gui/currency_tab.py" line="132"/>
         <source>&lt;b&gt;Warning : You are certified by only {0} persons, need {1}&lt;/b&gt;</source>
         <translation type="obsolete">&lt;b&gt;Advertencia : Usted está certificado por sólo {0} personas, necesitará {1}&lt;/b&gt;</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/currency_tab.py" line="163"></location>
+        <location filename="../../../src/cutecoin/gui/currency_tab.py" line="163"/>
         <source> Block {0}</source>
         <translation type="obsolete"> Bloque {0}</translation>
     </message>
@@ -746,22 +742,22 @@ Revocar de su UID sólo puede éxito si no está ya validado por la red.</transl
 <context>
     <name>DialogMember</name>
     <message>
-        <location filename="../../ui/member.ui" line="14"></location>
+        <location filename="../../ui/member.ui" line="14"/>
         <source>Informations</source>
         <translation>Informaciones</translation>
     </message>
     <message>
-        <location filename="../../ui/member.ui" line="34"></location>
+        <location filename="../../ui/member.ui" line="34"/>
         <source>Member</source>
         <translation>Miembro</translation>
     </message>
     <message>
-        <location filename="../../ui/member.ui" line="65"></location>
+        <location filename="../../ui/member.ui" line="65"/>
         <source>uid</source>
         <translation>uid</translation>
     </message>
     <message>
-        <location filename="../../ui/member.ui" line="72"></location>
+        <location filename="../../ui/member.ui" line="72"/>
         <source>properties</source>
         <translation>propiedades</translation>
     </message>
@@ -769,27 +765,27 @@ Revocar de su UID sólo puede éxito si no está ya validado por la red.</transl
 <context>
     <name>HistoryTableModel</name>
     <message>
-        <location filename="../../../src/sakia/models/txhistory.py" line="206"></location>
+        <location filename="../../../src/sakia/models/txhistory.py" line="206"/>
         <source>Date</source>
         <translation>Fecha</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/models/txhistory.py" line="206"></location>
+        <location filename="../../../src/sakia/models/txhistory.py" line="206"/>
         <source>UID/Public key</source>
         <translation>UID/Clave pública</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/models/txhistory.py" line="206"></location>
+        <location filename="../../../src/sakia/models/txhistory.py" line="206"/>
         <source>Payment</source>
         <translation>Pago</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/models/txhistory.py" line="206"></location>
+        <location filename="../../../src/sakia/models/txhistory.py" line="206"/>
         <source>Deposit</source>
         <translation>Deposito</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/models/txhistory.py" line="206"></location>
+        <location filename="../../../src/sakia/models/txhistory.py" line="206"/>
         <source>Comment</source>
         <translation type="unfinished">Comentario</translation>
     </message>
@@ -797,37 +793,37 @@ Revocar de su UID sólo puede éxito si no está ya validado por la red.</transl
 <context>
     <name>HomeScreenWidget</name>
     <message>
-        <location filename="../../ui/homescreen.ui" line="20"></location>
+        <location filename="../../ui/homescreen.ui" line="20"/>
         <source>Form</source>
         <translation type="obsolete">Forma</translation>
     </message>
     <message>
-        <location filename="../../ui/homescreen.ui" line="49"></location>
+        <location filename="../../ui/homescreen.ui" line="49"/>
         <source>&lt;html&gt;&lt;head/&gt;&lt;body&gt;&lt;p&gt;&lt;br/&gt;&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</source>
         <translation type="obsolete">&lt;html&gt;&lt;head/&gt;&lt;body&gt;&lt;p&gt;&lt;br/&gt;&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</translation>
     </message>
     <message>
-        <location filename="../../ui/homescreen.ui" line="67"></location>
+        <location filename="../../ui/homescreen.ui" line="67"/>
         <source>Create a new account</source>
         <translation type="obsolete">Crear una cuenta</translation>
     </message>
     <message>
-        <location filename="../../ui/homescreen.ui" line="100"></location>
+        <location filename="../../ui/homescreen.ui" line="100"/>
         <source>Import an existing account</source>
         <translation type="obsolete">Importar una cuenta existente</translation>
     </message>
     <message>
-        <location filename="../../ui/homescreen.ui" line="127"></location>
+        <location filename="../../ui/homescreen.ui" line="127"/>
         <source>Get to know more about ucoin</source>
         <translation type="obsolete">Conozca más sobre uCoin</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/homescreen.py" line="35"></location>
+        <location filename="../../../src/cutecoin/gui/homescreen.py" line="35"/>
         <source>Please get the latest release {version}</source>
         <translation type="obsolete">Por favor, obtener la última versión {version}</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/homescreen.py" line="39"></location>
+        <location filename="../../../src/cutecoin/gui/homescreen.py" line="39"/>
         <source>
             &lt;h1&gt;Welcome to Cutecoin {version}&lt;/h1&gt;
             &lt;h2&gt;{version_info}&lt;/h2&gt;
@@ -840,7 +836,7 @@ Revocar de su UID sólo puede éxito si no está ya validado por la red.</transl
             </translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/homescreen.py" line="72"></location>
+        <location filename="../../../src/sakia/gui/homescreen.py" line="73"/>
         <source>Connected as {0}</source>
         <translation type="unfinished"></translation>
     </message>
@@ -848,37 +844,37 @@ Revocar de su UID sólo puede éxito si no está ya validado por la red.</transl
 <context>
     <name>HomescreenWidget</name>
     <message>
-        <location filename="../../ui/homescreen.ui" line="20"></location>
+        <location filename="../../ui/homescreen.ui" line="20"/>
         <source>Form</source>
         <translation type="unfinished">Forma</translation>
     </message>
     <message>
-        <location filename="../../ui/homescreen.ui" line="47"></location>
+        <location filename="../../ui/homescreen.ui" line="47"/>
         <source>Connected as</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../ui/homescreen.ui" line="54"></location>
+        <location filename="../../ui/homescreen.ui" line="54"/>
         <source>Add a community</source>
         <translation type="unfinished">Añadir una comunidad</translation>
     </message>
     <message>
-        <location filename="../../ui/homescreen.ui" line="71"></location>
+        <location filename="../../ui/homescreen.ui" line="71"/>
         <source>Disconnect</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../ui/homescreen.ui" line="119"></location>
-        <source>&lt;html&gt;&lt;head/&gt;&lt;body&gt;&lt;p&gt;&lt;span style=" font-size:12pt; font-weight:600;"&gt;Not Connected&lt;/span&gt;&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</source>
+        <location filename="../../ui/homescreen.ui" line="119"/>
+        <source>&lt;html&gt;&lt;head/&gt;&lt;body&gt;&lt;p&gt;&lt;span style=&quot; font-size:12pt; font-weight:600;&quot;&gt;Not Connected&lt;/span&gt;&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../ui/homescreen.ui" line="126"></location>
+        <location filename="../../ui/homescreen.ui" line="126"/>
         <source>Connect</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../ui/homescreen.ui" line="149"></location>
+        <location filename="../../ui/homescreen.ui" line="149"/>
         <source>New account</source>
         <translation type="unfinished">Nueva cuenta</translation>
     </message>
@@ -886,17 +882,17 @@ Revocar de su UID sólo puede éxito si no está ya validado por la red.</transl
 <context>
     <name>IdentitiesTab</name>
     <message>
-        <location filename="../../ui/identities_tab.ui" line="14"></location>
+        <location filename="../../ui/identities_tab.ui" line="14"/>
         <source>Form</source>
         <translation type="unfinished">Forma</translation>
     </message>
     <message>
-        <location filename="../../ui/identities_tab.ui" line="25"></location>
+        <location filename="../../ui/identities_tab.ui" line="25"/>
         <source>Research a pubkey, an uid...</source>
         <translation type="unfinished">Investicar a clave pública, identificatión del usuario…</translation>
     </message>
     <message>
-        <location filename="../../ui/identities_tab.ui" line="32"></location>
+        <location filename="../../ui/identities_tab.ui" line="32"/>
         <source>Search</source>
         <translation type="unfinished">Buscar</translation>
     </message>
@@ -904,42 +900,42 @@ Revocar de su UID sólo puede éxito si no está ya validado por la red.</transl
 <context>
     <name>IdentitiesTabWidget</name>
     <message>
-        <location filename="../../../src/sakia/gui/identities_tab.py" line="36"></location>
+        <location filename="../../../src/sakia/gui/identities_tab.py" line="36"/>
         <source>Members</source>
         <translation type="unfinished">Miembros</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/identities_tab.py" line="37"></location>
+        <location filename="../../../src/sakia/gui/identities_tab.py" line="37"/>
         <source>Direct connections</source>
         <translation type="unfinished">Conexiones directas</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/identities_tab.py" line="112"></location>
+        <location filename="../../../src/sakia/gui/identities_tab.py" line="112"/>
         <source>Informations</source>
         <translation type="unfinished">Informaciones</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/identities_tab.py" line="115"></location>
+        <location filename="../../../src/sakia/gui/identities_tab.py" line="115"/>
         <source>Add as contact</source>
         <translation type="unfinished">Añadir como contacto</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/identities_tab.py" line="119"></location>
+        <location filename="../../../src/sakia/gui/identities_tab.py" line="119"/>
         <source>Send money</source>
         <translation type="unfinished">Enviar dinero</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/identities_tab.py" line="123"></location>
+        <location filename="../../../src/sakia/gui/identities_tab.py" line="123"/>
         <source>Certify identity</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/identities_tab.py" line="127"></location>
+        <location filename="../../../src/sakia/gui/identities_tab.py" line="127"/>
         <source>View in Web of Trust</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/identities_tab.py" line="131"></location>
+        <location filename="../../../src/sakia/gui/identities_tab.py" line="131"/>
         <source>Copy pubkey</source>
         <translation type="unfinished"></translation>
     </message>
@@ -947,32 +943,32 @@ Revocar de su UID sólo puede éxito si no está ya validado por la red.</transl
 <context>
     <name>IdentitiesTableModel</name>
     <message>
-        <location filename="../../../src/sakia/models/identities.py" line="89"></location>
+        <location filename="../../../src/sakia/models/identities.py" line="89"/>
         <source>UID</source>
         <translation>UID</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/models/identities.py" line="90"></location>
+        <location filename="../../../src/sakia/models/identities.py" line="90"/>
         <source>Pubkey</source>
         <translation>Clave pública</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/models/identities.py" line="91"></location>
+        <location filename="../../../src/sakia/models/identities.py" line="91"/>
         <source>Renewed</source>
         <translation>Renovado</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/models/identities.py" line="92"></location>
+        <location filename="../../../src/sakia/models/identities.py" line="92"/>
         <source>Expiration</source>
         <translation>Caducidad</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/models/identities.py" line="94"></location>
+        <location filename="../../../src/sakia/models/identities.py" line="94"/>
         <source>Validation</source>
         <translation>Validación</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/models/identities.py" line="93"></location>
+        <location filename="../../../src/sakia/models/identities.py" line="93"/>
         <source>Publication</source>
         <translation type="unfinished"></translation>
     </message>
@@ -980,57 +976,57 @@ Revocar de su UID sólo puede éxito si no está ya validado por la red.</transl
 <context>
     <name>ImportAccountDialog</name>
     <message>
-        <location filename="../../ui/import_account.ui" line="14"></location>
+        <location filename="../../ui/import_account.ui" line="14"/>
         <source>Import an account</source>
         <translation>Importar una cuenta</translation>
     </message>
     <message>
-        <location filename="../../ui/import_account.ui" line="25"></location>
+        <location filename="../../ui/import_account.ui" line="25"/>
         <source>Import a file</source>
         <translation>Importar un archivo</translation>
     </message>
     <message>
-        <location filename="../../ui/import_account.ui" line="36"></location>
+        <location filename="../../ui/import_account.ui" line="36"/>
         <source>Name of the account :</source>
         <translation>Nombre de cuenta :</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/import_account.py" line="34"></location>
+        <location filename="../../../src/sakia/gui/import_account.py" line="36"/>
         <source>Error</source>
         <translation>Error</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/import_account.py" line="38"></location>
+        <location filename="../../../src/sakia/gui/import_account.py" line="40"/>
         <source>Account import</source>
         <translation>Cuenta de importación</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/import_account.py" line="38"></location>
+        <location filename="../../../src/sakia/gui/import_account.py" line="40"/>
         <source>Account imported succefully !</source>
         <translation>Cuenta importado correctamente !</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/import_account.py" line="43"></location>
+        <location filename="../../../src/sakia/gui/import_account.py" line="45"/>
         <source>Import an account file</source>
         <translation>Importar un archivo de cuenta</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/import_account.py" line="43"></location>
+        <location filename="../../../src/sakia/gui/import_account.py" line="45"/>
         <source>All account files (*.acc)</source>
         <translation>Archivos de la cuenta (*.acc)</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/import_account.py" line="58"></location>
+        <location filename="../../../src/sakia/gui/import_account.py" line="60"/>
         <source>Please enter a name</source>
         <translation>Por favor, introduzca un nombre</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/import_account.py" line="63"></location>
+        <location filename="../../../src/sakia/gui/import_account.py" line="65"/>
         <source>Name already exists</source>
         <translation>El nombre ya existe</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/import_account.py" line="67"></location>
+        <location filename="../../../src/sakia/gui/import_account.py" line="69"/>
         <source>File is not an account format</source>
         <translation>El archivo no es un formato de cuenta</translation>
     </message>
@@ -1038,407 +1034,453 @@ Revocar de su UID sólo puede éxito si no está ya validado por la red.</transl
 <context>
     <name>InformationsTabWidget</name>
     <message>
-        <location filename="../../ui/informations_tab.ui" line="14"></location>
+        <location filename="../../ui/informations_tab.ui" line="14"/>
         <source>Form</source>
         <translation>Forma</translation>
     </message>
     <message>
-        <location filename="../../ui/informations_tab.ui" line="52"></location>
+        <location filename="../../ui/informations_tab.ui" line="52"/>
         <source>General</source>
         <translation>General</translation>
     </message>
     <message>
-        <location filename="../../ui/informations_tab.ui" line="61"></location>
+        <location filename="../../ui/informations_tab.ui" line="61"/>
         <source>label_general</source>
         <translation type="obsolete">label_general</translation>
     </message>
     <message>
-        <location filename="../../ui/informations_tab.ui" line="77"></location>
+        <location filename="../../ui/informations_tab.ui" line="77"/>
         <source>Rules</source>
         <translation>Reglas</translation>
     </message>
     <message>
-        <location filename="../../ui/informations_tab.ui" line="83"></location>
+        <location filename="../../ui/informations_tab.ui" line="83"/>
         <source>label_rules</source>
         <translation type="obsolete">label_rules</translation>
     </message>
     <message>
-        <location filename="../../ui/informations_tab.ui" line="96"></location>
+        <location filename="../../ui/informations_tab.ui" line="112"/>
         <source>Money</source>
         <translation>Dinero</translation>
     </message>
     <message>
-        <location filename="../../ui/informations_tab.ui" line="102"></location>
+        <location filename="../../ui/informations_tab.ui" line="102"/>
         <source>label_money</source>
         <translation type="obsolete">label_money</translation>
     </message>
     <message>
-        <location filename="../../ui/informations_tab.ui" line="115"></location>
+        <location filename="../../ui/informations_tab.ui" line="131"/>
         <source>WoT</source>
         <translation>AdC</translation>
     </message>
     <message>
-        <location filename="../../ui/informations_tab.ui" line="121"></location>
+        <location filename="../../ui/informations_tab.ui" line="121"/>
         <source>label_wot</source>
         <translation type="obsolete">label_wot</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/informations_tab.py" line="103"></location>
+        <location filename="../../../src/sakia/gui/informations_tab.py" line="115"/>
         <source>Universal Dividend UD(t) in</source>
         <translation>Dividendo Universales DU(t) en</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/informations_tab.py" line="103"></location>
+        <location filename="../../../src/sakia/gui/informations_tab.py" line="115"/>
         <source>Members N(t)</source>
         <translation>Miembros N(t)</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/informations_tab.py" line="103"></location>
+        <location filename="../../../src/sakia/gui/informations_tab.py" line="115"/>
         <source>Next UD date and time (t+1)</source>
         <translation>Siguiente DU fecha y tiempo ( t+1 )</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/informations_tab.py" line="175"></location>
+        <location filename="../../../src/sakia/gui/informations_tab.py" line="194"/>
         <source>No Universal Dividend created yet.</source>
         <translation>Dividendo Universales no se ha creado.</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/informations_tab.py" line="150"></location>
+        <location filename="../../../src/sakia/gui/informations_tab.py" line="169"/>
         <source>
-                &lt;table cellpadding="5"&gt;
-                &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
-                &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
-                &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
+                &lt;table cellpadding=&quot;5&quot;&gt;
+                &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
+                &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
+                &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
                 &lt;/table&gt;
                 </source>
         <translation>
-                &lt;table cellpadding="5"&gt;
-                &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
-                &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
-                &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
+                &lt;table cellpadding=&quot;5&quot;&gt;
+                &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
+                &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
+                &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
                 &lt;/table&gt;
                 </translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/informations_tab.py" line="150"></location>
+        <location filename="../../../src/sakia/gui/informations_tab.py" line="169"/>
         <source>{:2.0%} / {:} days</source>
         <translation>{:2.0%} / {:} día</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/informations_tab.py" line="150"></location>
+        <location filename="../../../src/sakia/gui/informations_tab.py" line="169"/>
         <source>Fundamental growth (c) / Delta time (dt)</source>
         <translation>Crecimiento fundamental (c) / Delta tiempo (dt)</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/informations_tab.py" line="150"></location>
+        <location filename="../../../src/sakia/gui/informations_tab.py" line="169"/>
         <source>Universal Dividend (formula)</source>
         <translation>Dividendo Universales ( fórmula )</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/informations_tab.py" line="150"></location>
+        <location filename="../../../src/sakia/gui/informations_tab.py" line="169"/>
         <source>{:} = MAX {{ {:} {:} ; {:2.0%} &amp;#215; {:} {:} / {:} }}</source>
         <translation>{:} = MAX {{ {:} {:} ; {:2.0%} &amp;#215; {:} {:} / {:} }}</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/informations_tab.py" line="150"></location>
+        <location filename="../../../src/sakia/gui/informations_tab.py" line="169"/>
         <source>Universal Dividend (computed)</source>
         <translation>Dividendo Universales (computarizada)</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/informations_tab.py" line="178"></location>
+        <location filename="../../../src/sakia/gui/informations_tab.py" line="217"/>
         <source>
-            &lt;table cellpadding="5"&gt;
-            &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:2.0%} / {:} days&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
-            &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:} {:}&lt;/td&gt;&lt;/tr&gt;
-            &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
-            &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
-            &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
-            &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
-            &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
-            &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:2.0%}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
+            &lt;table cellpadding=&quot;5&quot;&gt;
+            &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:2.0%} / {:} days&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
+            &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:} {:}&lt;/td&gt;&lt;/tr&gt;
+            &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
+            &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
+            &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
+            &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
+            &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
+            &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:2.0%}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
             &lt;/table&gt;
             </source>
         <translation type="unfinished">
-            &lt;table cellpadding="5"&gt;
-            &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:2.0%} / {:} days&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
-            &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:} {:}&lt;/td&gt;&lt;/tr&gt;
-            &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
-            &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
-            &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
-            &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
-            &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
-            &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:2.0%}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
+            &lt;table cellpadding=&quot;5&quot;&gt;
+            &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:2.0%} / {:} days&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
+            &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:} {:}&lt;/td&gt;&lt;/tr&gt;
+            &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
+            &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
+            &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
+            &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
+            &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
+            &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:2.0%}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
             &lt;/table&gt;
             </translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/informations_tab.py" line="178"></location>
+        <location filename="../../../src/sakia/gui/informations_tab.py" line="217"/>
         <source>Fundamental growth (c)</source>
         <translation>Crecimiento fundamental (c)</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/informations_tab.py" line="178"></location>
+        <location filename="../../../src/sakia/gui/informations_tab.py" line="217"/>
         <source>Initial Universal Dividend UD(0) in</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/informations_tab.py" line="178"></location>
+        <location filename="../../../src/sakia/gui/informations_tab.py" line="217"/>
         <source>Time period (dt) in days (86400 seconds) between two UD</source>
         <translation>Un período de tiempo ( dt ) en días ( 86400 segundos ) entre dos DU</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/informations_tab.py" line="178"></location>
+        <location filename="../../../src/sakia/gui/informations_tab.py" line="217"/>
         <source>Number of blocks used for calculating median time</source>
         <translation>El número de bloques utilizados para calcular la mediana del tiempo</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/informations_tab.py" line="178"></location>
+        <location filename="../../../src/sakia/gui/informations_tab.py" line="217"/>
         <source>The average time in seconds for writing 1 block (wished time)</source>
         <translation>El promedio de tiempo en segundos para escribir 1 bloque (el tiempo de espera)</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/informations_tab.py" line="178"></location>
+        <location filename="../../../src/sakia/gui/informations_tab.py" line="217"/>
         <source>The number of blocks required to evaluate again PoWMin value</source>
         <translation>El número de bloques requerido para evaluar de nuevo el valor PoWMin</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/informations_tab.py" line="178"></location>
+        <location filename="../../../src/sakia/gui/informations_tab.py" line="217"/>
         <source>The number of previous blocks to check for personalized difficulty</source>
         <translation>El número de bloques anteriores para comprobar en una dificultad a medida</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/informations_tab.py" line="178"></location>
+        <location filename="../../../src/sakia/gui/informations_tab.py" line="217"/>
         <source>The percent of previous issuers to reach for personalized difficulty</source>
         <translation>El porcentaje de los emisores anteriores para llegar a la dificultad personalizada</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/informations_tab.py" line="213"></location>
+        <location filename="../../../src/sakia/gui/informations_tab.py" line="252"/>
         <source>
-            &lt;table cellpadding="5"&gt;
-            &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
-            &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
-            &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
-            &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
-            &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
-            &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
+            &lt;table cellpadding=&quot;5&quot;&gt;
+            &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
+            &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
+            &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
+            &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
+            &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
+            &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
             &lt;/table&gt;
             </source>
         <translation>
-            &lt;table cellpadding="5"&gt;
-            &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
-            &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
-            &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
-            &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
-            &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
-            &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
+            &lt;table cellpadding=&quot;5&quot;&gt;
+            &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
+            &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
+            &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
+            &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
+            &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
+            &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
             &lt;/table&gt;
             </translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/informations_tab.py" line="213"></location>
+        <location filename="../../../src/sakia/gui/informations_tab.py" line="252"/>
         <source>Minimum delay between 2 identical certifications (in days)</source>
         <translation>Tiempo mínimo entre 2 certificaciones idénticas (en días)</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/informations_tab.py" line="213"></location>
+        <location filename="../../../src/sakia/gui/informations_tab.py" line="252"/>
         <source>Maximum age of a valid signature (in days)</source>
         <translation>La edad máxima de una firma válida (en días)</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/informations_tab.py" line="213"></location>
+        <location filename="../../../src/sakia/gui/informations_tab.py" line="252"/>
         <source>Minimum quantity of signatures to be part of the WoT</source>
         <translation>La cantidad mínima de firmas para ser incluido en la AdC</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/informations_tab.py" line="213"></location>
+        <location filename="../../../src/sakia/gui/informations_tab.py" line="252"/>
         <source>Minimum quantity of valid made certifications to be part of the WoT for distance rule</source>
         <translation>La cantidad mínima de certificados válidos para ser parte de la Anillo de Confianza bajo el imperio de la distancia</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/informations_tab.py" line="213"></location>
+        <location filename="../../../src/sakia/gui/informations_tab.py" line="252"/>
         <source>Maximum age of a valid membership (in days)</source>
         <translation>La edad máxima de una membresía válida (en días)</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/informations_tab.py" line="213"></location>
+        <location filename="../../../src/sakia/gui/informations_tab.py" line="252"/>
         <source>Maximum distance between each WoT member and a newcomer</source>
         <translation>La distancia máxima entre cada miembro de la AdC y un recién llegado</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/informations_tab.py" line="103"></location>
+        <location filename="../../../src/sakia/gui/informations_tab.py" line="103"/>
         <source>
-                &lt;table cellpadding="5"&gt;
-                &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/div&gt;&lt;/td&gt;&lt;td&gt;{:} {:}&lt;/td&gt;&lt;/tr&gt;
-                &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:} {:}&lt;/td&gt;&lt;/tr&gt;
-                &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
-                &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:} {:}&lt;/td&gt;&lt;/tr&gt;
-                &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:2.2%} / {:} days&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
-                &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
-                &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
+                &lt;table cellpadding=&quot;5&quot;&gt;
+                &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/div&gt;&lt;/td&gt;&lt;td&gt;{:} {:}&lt;/td&gt;&lt;/tr&gt;
+                &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:} {:}&lt;/td&gt;&lt;/tr&gt;
+                &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
+                &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:} {:}&lt;/td&gt;&lt;/tr&gt;
+                &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:2.2%} / {:} days&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
+                &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
+                &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
                 &lt;/table&gt;
                 </source>
-        <translation>
-                &lt;table cellpadding="5"&gt;
-                &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/div&gt;&lt;/td&gt;&lt;td&gt;{:} {:}&lt;/td&gt;&lt;/tr&gt;
-                &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:} {:}&lt;/td&gt;&lt;/tr&gt;
-                &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
-                &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:} {:}&lt;/td&gt;&lt;/tr&gt;
-                &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:2.2%} / {:} día&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
-                &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
-                &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
+        <translation type="obsolete">
+                &lt;table cellpadding=&quot;5&quot;&gt;
+                &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/div&gt;&lt;/td&gt;&lt;td&gt;{:} {:}&lt;/td&gt;&lt;/tr&gt;
+                &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:} {:}&lt;/td&gt;&lt;/tr&gt;
+                &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
+                &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:} {:}&lt;/td&gt;&lt;/tr&gt;
+                &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:2.2%} / {:} día&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
+                &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
+                &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
                 &lt;/table&gt;
                 </translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/informations_tab.py" line="103"></location>
+        <location filename="../../../src/sakia/gui/informations_tab.py" line="115"/>
         <source>Monetary Mass M(t-1) in</source>
         <translation>Oferta monetaria M(t-1) en</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/informations_tab.py" line="103"></location>
+        <location filename="../../../src/sakia/gui/informations_tab.py" line="115"/>
         <source>Monetary Mass per member M(t-1)/N(t) in</source>
         <translation>Oferta monetaria por cada miembro M(t-1) / N(t) en</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/informations_tab.py" line="103"></location>
+        <location filename="../../../src/sakia/gui/informations_tab.py" line="115"/>
         <source>Actual growth c = UD(t)/[M(t-1)/N(t)]</source>
         <translation>Crecimiento actual c = UD( t ) / [ M( t-1 ) / N( t ) ]</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/informations_tab.py" line="103"></location>
+        <location filename="../../../src/sakia/gui/informations_tab.py" line="115"/>
         <source>Last UD date and time (t)</source>
         <translation>última DU fecha y tiempo ( t )</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/informations_tab.py" line="150"></location>
+        <location filename="../../../src/sakia/gui/informations_tab.py" line="169"/>
         <source>UD(t+1) = MAX { UD(t) ; c &amp;#215; M(t) / N(t+1) }</source>
         <translation>DU(t+1) = MAX { DU(t) ; c &amp;#215; M(t) / N(t+1) }</translation>
     </message>
+    <message>
+        <location filename="../../../src/sakia/gui/informations_tab.py" line="115"/>
+        <source>
+                &lt;table cellpadding=&quot;5&quot;&gt;
+                &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/div&gt;&lt;/td&gt;&lt;td&gt;{:} {:}&lt;/td&gt;&lt;/tr&gt;
+                &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:} {:}&lt;/td&gt;&lt;/tr&gt;
+                &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
+                &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:} {:}&lt;/td&gt;&lt;/tr&gt;
+                &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:2.2%} / {:} days&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
+                &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
+                &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
+                &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
+                &lt;/table&gt;
+                </source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../../../src/sakia/gui/informations_tab.py" line="115"/>
+        <source>Penultimate UD date and time (t-1)</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../../ui/informations_tab.ui" line="96"/>
+        <source>Referentials</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../../../src/sakia/gui/informations_tab.py" line="207"/>
+        <source>Name</source>
+        <translation type="unfinished">Nombre</translation>
+    </message>
+    <message>
+        <location filename="../../../src/sakia/gui/informations_tab.py" line="207"/>
+        <source>Units</source>
+        <translation type="unfinished">Unidades</translation>
+    </message>
+    <message>
+        <location filename="../../../src/sakia/gui/informations_tab.py" line="207"/>
+        <source>Formula</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../../../src/sakia/gui/informations_tab.py" line="207"/>
+        <source>Description</source>
+        <translation type="unfinished"></translation>
+    </message>
 </context>
 <context>
     <name>MainWindow</name>
     <message>
-        <location filename="../../ui/mainwindow.ui" line="30"></location>
+        <location filename="../../ui/mainwindow.ui" line="30"/>
         <source>Fi&amp;le</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../ui/mainwindow.ui" line="131"></location>
+        <location filename="../../ui/mainwindow.ui" line="131"/>
         <source>Account</source>
         <translation>Cuenta</translation>
     </message>
     <message>
-        <location filename="../../ui/mainwindow.ui" line="55"></location>
+        <location filename="../../ui/mainwindow.ui" line="55"/>
         <source>&amp;Contacts</source>
         <translation type="obsolete">&amp;Contactos</translation>
     </message>
     <message>
-        <location filename="../../ui/mainwindow.ui" line="50"></location>
+        <location filename="../../ui/mainwindow.ui" line="50"/>
         <source>&amp;Open</source>
         <translation type="unfinished">&amp;Abierto</translation>
     </message>
     <message>
-        <location filename="../../ui/mainwindow.ui" line="65"></location>
+        <location filename="../../ui/mainwindow.ui" line="65"/>
         <source>&amp;Help</source>
         <translation type="unfinished">&amp;Ayuda</translation>
     </message>
     <message>
-        <location filename="../../ui/mainwindow.ui" line="76"></location>
+        <location filename="../../ui/mainwindow.ui" line="76"/>
         <source>Manage accounts</source>
         <translation>Administrar cuentas</translation>
     </message>
     <message>
-        <location filename="../../ui/mainwindow.ui" line="81"></location>
+        <location filename="../../ui/mainwindow.ui" line="81"/>
         <source>Configure trustable nodes</source>
         <translation>Configure los nodos de confianza</translation>
     </message>
     <message>
-        <location filename="../../ui/mainwindow.ui" line="97"></location>
+        <location filename="../../ui/mainwindow.ui" line="97"/>
         <source>&amp;Add a contact</source>
         <translation type="obsolete">&amp;Añadir un contacto</translation>
     </message>
     <message>
-        <location filename="../../ui/mainwindow.ui" line="106"></location>
+        <location filename="../../ui/mainwindow.ui" line="106"/>
         <source>Send a message</source>
         <translation>Enviar un mensaje</translation>
     </message>
     <message>
-        <location filename="../../ui/mainwindow.ui" line="111"></location>
+        <location filename="../../ui/mainwindow.ui" line="111"/>
         <source>Send money</source>
         <translation>Enviar dinero</translation>
     </message>
     <message>
-        <location filename="../../ui/mainwindow.ui" line="116"></location>
+        <location filename="../../ui/mainwindow.ui" line="116"/>
         <source>Remove contact</source>
         <translation>Remover contacto</translation>
     </message>
     <message>
-        <location filename="../../ui/mainwindow.ui" line="121"></location>
+        <location filename="../../ui/mainwindow.ui" line="121"/>
         <source>Save</source>
         <translation>Guardar</translation>
     </message>
     <message>
-        <location filename="../../ui/mainwindow.ui" line="126"></location>
+        <location filename="../../ui/mainwindow.ui" line="126"/>
         <source>&amp;Quit</source>
         <translation type="unfinished">&amp;Dejar</translation>
     </message>
     <message>
-        <location filename="../../ui/mainwindow.ui" line="136"></location>
+        <location filename="../../ui/mainwindow.ui" line="136"/>
         <source>&amp;Transfer money</source>
         <translation type="unfinished">&amp;Transferir dinero</translation>
     </message>
     <message>
-        <location filename="../../ui/mainwindow.ui" line="141"></location>
+        <location filename="../../ui/mainwindow.ui" line="141"/>
         <source>&amp;Configure</source>
         <translation>&amp;Configurar</translation>
     </message>
     <message>
-        <location filename="../../ui/mainwindow.ui" line="146"></location>
+        <location filename="../../ui/mainwindow.ui" line="146"/>
         <source>&amp;Import</source>
         <translation>&amp;Importar</translation>
     </message>
     <message>
-        <location filename="../../ui/mainwindow.ui" line="151"></location>
+        <location filename="../../ui/mainwindow.ui" line="151"/>
         <source>&amp;Export</source>
         <translation type="unfinished">&amp;Exportar</translation>
     </message>
     <message>
-        <location filename="../../ui/mainwindow.ui" line="167"></location>
+        <location filename="../../ui/mainwindow.ui" line="167"/>
         <source>&amp;Certification</source>
         <translation type="obsolete">&amp;Certificación</translation>
     </message>
     <message>
-        <location filename="../../ui/mainwindow.ui" line="161"></location>
+        <location filename="../../ui/mainwindow.ui" line="161"/>
         <source>&amp;Set as default</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../ui/mainwindow.ui" line="166"></location>
+        <location filename="../../ui/mainwindow.ui" line="166"/>
         <source>A&amp;bout</source>
         <translation type="unfinished">&amp;Acerca</translation>
     </message>
     <message>
-        <location filename="../../ui/mainwindow.ui" line="171"></location>
+        <location filename="../../ui/mainwindow.ui" line="171"/>
         <source>&amp;Preferences</source>
         <translation>&amp;Preferencias</translation>
     </message>
     <message>
-        <location filename="../../ui/mainwindow.ui" line="176"></location>
+        <location filename="../../ui/mainwindow.ui" line="176"/>
         <source>&amp;Add account</source>
         <translation>&amp;Agregar una cuenta</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/mainwindow.py" line="211"></location>
+        <location filename="../../../src/sakia/gui/mainwindow.py" line="211"/>
         <source>Latest release : {version}</source>
         <translation>Último lanzamiento : {version}</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/mainwindow.py" line="218"></location>
+        <location filename="../../../src/sakia/gui/mainwindow.py" line="218"/>
         <source>Download link</source>
         <translation>Enlace de descarga</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/mainwindow.py" line="225"></location>
+        <location filename="../../../src/cutecoin/gui/mainwindow.py" line="225"/>
         <source>
         &lt;h1&gt;Cutecoin&lt;/h1&gt;
 
@@ -1473,67 +1515,67 @@ Revocar de su UID sólo puede éxito si no está ya validado por la red.</transl
         </translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/mainwindow.py" line="251"></location>
+        <location filename="../../../src/sakia/gui/mainwindow.py" line="251"/>
         <source>Please get the latest release {version}</source>
         <translation>Por favor, obtener la última versión {version}</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/mainwindow.py" line="283"></location>
+        <location filename="../../../src/sakia/gui/mainwindow.py" line="283"/>
         <source>Edit</source>
         <translation>Editar</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/mainwindow.py" line="286"></location>
+        <location filename="../../../src/sakia/gui/mainwindow.py" line="286"/>
         <source>Delete</source>
         <translation>Borrar</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/mainwindow.py" line="303"></location>
+        <location filename="../../../src/cutecoin/gui/mainwindow.py" line="303"/>
         <source>CuteCoin {0}</source>
         <translation type="obsolete">CuteCoin {0}</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/mainwindow.py" line="330"></location>
+        <location filename="../../../src/cutecoin/gui/mainwindow.py" line="330"/>
         <source>CuteCoin {0} - Account : {1}</source>
         <translation type="obsolete">CuteCoin {0} - Cuenta : {1}</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/mainwindow.py" line="348"></location>
+        <location filename="../../../src/sakia/gui/mainwindow.py" line="348"/>
         <source>Export an account</source>
         <translation>Exportar una cuenta</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/mainwindow.py" line="349"></location>
+        <location filename="../../../src/sakia/gui/mainwindow.py" line="349"/>
         <source>All account files (*.acc)</source>
         <translation>Archivos de cuentas (*.acc)</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/mainwindow.py" line="350"></location>
+        <location filename="../../../src/sakia/gui/mainwindow.py" line="350"/>
         <source>Export</source>
         <translation>Exportar</translation>
     </message>
     <message>
-        <location filename="../../ui/mainwindow.ui" line="40"></location>
+        <location filename="../../ui/mainwindow.ui" line="40"/>
         <source>Acco&amp;unt</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../ui/mainwindow.ui" line="44"></location>
+        <location filename="../../ui/mainwindow.ui" line="44"/>
         <source>Co&amp;ntacts</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../ui/mainwindow.ui" line="86"></location>
+        <location filename="../../ui/mainwindow.ui" line="86"/>
         <source>A&amp;dd a contact</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../ui/mainwindow.ui" line="156"></location>
+        <location filename="../../ui/mainwindow.ui" line="156"/>
         <source>C&amp;ertification</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/mainwindow.py" line="225"></location>
+        <location filename="../../../src/sakia/gui/mainwindow.py" line="225"/>
         <source>
         &lt;h1&gt;sakia&lt;/h1&gt;
 
@@ -1554,12 +1596,12 @@ Revocar de su UID sólo puede éxito si no está ya validado por la red.</transl
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/mainwindow.py" line="303"></location>
+        <location filename="../../../src/sakia/gui/mainwindow.py" line="303"/>
         <source>sakia {0}</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/mainwindow.py" line="330"></location>
+        <location filename="../../../src/sakia/gui/mainwindow.py" line="330"/>
         <source>sakia {0} - Account : {1}</source>
         <translation type="unfinished"></translation>
     </message>
@@ -1567,45 +1609,45 @@ Revocar de su UID sólo puede éxito si no está ya validado por la red.</transl
 <context>
     <name>MemberDialog</name>
     <message>
-        <location filename="../../../src/sakia/gui/member.py" line="46"></location>
+        <location filename="../../../src/sakia/gui/member.py" line="46"/>
         <source>not a member</source>
         <translation>no es un miembro</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/member.py" line="60"></location>
+        <location filename="../../../src/sakia/gui/member.py" line="60"/>
         <source>
-            &lt;table cellpadding="5"&gt;
-            &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/div&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
-            &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/div&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
+            &lt;table cellpadding=&quot;5&quot;&gt;
+            &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/div&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
+            &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/div&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
             </source>
         <translation type="unfinished">
-            &lt;table cellpadding="5"&gt;
-            &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/div&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
-            &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/div&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
+            &lt;table cellpadding=&quot;5&quot;&gt;
+            &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/div&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
+            &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/div&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
             </translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/member.py" line="64"></location>
+        <location filename="../../../src/sakia/gui/member.py" line="64"/>
         <source>Public key</source>
         <translation>Clave pública</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/member.py" line="64"></location>
+        <location filename="../../../src/sakia/gui/member.py" line="64"/>
         <source>Join date</source>
         <translation>Adjuntar una fecha</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/member.py" line="87"></location>
-        <source>&lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/div&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;</source>
-        <translation>&lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/div&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;</translation>
+        <location filename="../../../src/sakia/gui/member.py" line="87"/>
+        <source>&lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/div&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;</source>
+        <translation>&lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/div&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/member.py" line="73"></location>
+        <location filename="../../../src/sakia/gui/member.py" line="73"/>
         <source>Distance</source>
         <translation>Distancia</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/member.py" line="80"></location>
+        <location filename="../../../src/sakia/gui/member.py" line="80"/>
         <source>Path</source>
         <translation>Camino</translation>
     </message>
@@ -1613,62 +1655,62 @@ Revocar de su UID sólo puede éxito si no está ya validado por la red.</transl
 <context>
     <name>NetworkFilterProxyModel</name>
     <message>
-        <location filename="../../../src/sakia/models/network.py" line="48"></location>
+        <location filename="../../../src/sakia/models/network.py" line="48"/>
         <source>Address</source>
         <translation>Dirección</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/models/network.py" line="49"></location>
+        <location filename="../../../src/sakia/models/network.py" line="49"/>
         <source>Port</source>
         <translation>Puerto</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/models/network.py" line="50"></location>
+        <location filename="../../../src/sakia/models/network.py" line="50"/>
         <source>Block</source>
         <translation>Bloque</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/models/network.py" line="52"></location>
+        <location filename="../../../src/sakia/models/network.py" line="52"/>
         <source>UID</source>
         <translation>UID</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/models/network.py" line="53"></location>
+        <location filename="../../../src/sakia/models/network.py" line="53"/>
         <source>Member</source>
         <translation>Miembro</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/models/network.py" line="54"></location>
+        <location filename="../../../src/sakia/models/network.py" line="54"/>
         <source>Pubkey</source>
         <translation>Clave pública</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/models/network.py" line="55"></location>
+        <location filename="../../../src/sakia/models/network.py" line="55"/>
         <source>Software</source>
         <translation>Software</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/models/network.py" line="56"></location>
+        <location filename="../../../src/sakia/models/network.py" line="56"/>
         <source>Version</source>
         <translation>Versión</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/models/network.py" line="69"></location>
+        <location filename="../../../src/sakia/models/network.py" line="69"/>
         <source>yes</source>
         <translation>sí</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/models/network.py" line="69"></location>
+        <location filename="../../../src/sakia/models/network.py" line="69"/>
         <source>no</source>
         <translation>no</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/models/network.py" line="69"></location>
+        <location filename="../../../src/sakia/models/network.py" line="69"/>
         <source>offline</source>
         <translation>Desconectado</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/models/network.py" line="51"></location>
+        <location filename="../../../src/sakia/models/network.py" line="51"/>
         <source>Hash</source>
         <translation>Hash</translation>
     </message>
@@ -1676,22 +1718,22 @@ Revocar de su UID sólo puede éxito si no está ya validado por la red.</transl
 <context>
     <name>NetworkTabWidget</name>
     <message>
-        <location filename="../../ui/network_tab.ui" line="14"></location>
+        <location filename="../../ui/network_tab.ui" line="14"/>
         <source>Form</source>
         <translation>Forma</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/network_tab.py" line="70"></location>
+        <location filename="../../../src/sakia/gui/network_tab.py" line="70"/>
         <source>Unset root node</source>
         <translation type="unfinished">Desactivar el nodo raíz</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/network_tab.py" line="76"></location>
+        <location filename="../../../src/sakia/gui/network_tab.py" line="76"/>
         <source>Set as root node</source>
         <translation type="unfinished">Activar como nodo raíz</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/network_tab.py" line="82"></location>
+        <location filename="../../../src/sakia/gui/network_tab.py" line="82"/>
         <source>Open in browser</source>
         <translation>Abrir en un explorador</translation>
     </message>
@@ -1699,22 +1741,22 @@ Revocar de su UID sólo puede éxito si no está ya validado por la red.</transl
 <context>
     <name>NetworkTableModel</name>
     <message>
-        <location filename="../../../src/sakia/models/network.py" line="136"></location>
+        <location filename="../../../src/sakia/models/network.py" line="136"/>
         <source>Online</source>
         <translation>En línea</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/models/network.py" line="137"></location>
+        <location filename="../../../src/sakia/models/network.py" line="137"/>
         <source>Offline</source>
         <translation type="unfinished">Desconectado</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/models/network.py" line="138"></location>
+        <location filename="../../../src/sakia/models/network.py" line="138"/>
         <source>Unsynchronized</source>
         <translation>No sincronizado</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/models/network.py" line="139"></location>
+        <location filename="../../../src/sakia/models/network.py" line="139"/>
         <source>Corrupted</source>
         <translation>Corrupto</translation>
     </message>
@@ -1722,37 +1764,37 @@ Revocar de su UID sólo puede éxito si no está ya validado por la red.</transl
 <context>
     <name>PasswordAskerDialog</name>
     <message>
-        <location filename="../../ui/password_asker.ui" line="14"></location>
+        <location filename="../../ui/password_asker.ui" line="14"/>
         <source>Password</source>
         <translation>Contraseña</translation>
     </message>
     <message>
-        <location filename="../../ui/password_asker.ui" line="23"></location>
+        <location filename="../../ui/password_asker.ui" line="23"/>
         <source>Please enter your account password</source>
         <translation>Por favor, introduzca su contraseña de la cuenta</translation>
     </message>
     <message>
-        <location filename="../../ui/password_asker.ui" line="32"></location>
+        <location filename="../../ui/password_asker.ui" line="32"/>
         <source>Remember my password during this session</source>
         <translation>Recordar mi contraseña durante esta sesión</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/password_asker.py" line="66"></location>
+        <location filename="../../../src/sakia/gui/password_asker.py" line="66"/>
         <source>Bad password</source>
         <translation>Contraseña incorrecta</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/password_asker.py" line="66"></location>
+        <location filename="../../../src/sakia/gui/password_asker.py" line="66"/>
         <source>Non printable characters in password</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/password_asker.py" line="72"></location>
+        <location filename="../../../src/sakia/gui/password_asker.py" line="72"/>
         <source>Failed to get private key</source>
         <translation>No se puede obtener la clave privada</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/password_asker.py" line="72"></location>
+        <location filename="../../../src/sakia/gui/password_asker.py" line="72"/>
         <source>Wrong password typed. Cannot open the private key</source>
         <translation>Contraseña incorrecta. No se puede abrir la clave privada</translation>
     </message>
@@ -1760,107 +1802,107 @@ Revocar de su UID sólo puede éxito si no está ya validado por la red.</transl
 <context>
     <name>PreferencesDialog</name>
     <message>
-        <location filename="../../ui/preferences.ui" line="14"></location>
+        <location filename="../../ui/preferences.ui" line="14"/>
         <source>Preferences</source>
         <translation>Preferencias</translation>
     </message>
     <message>
-        <location filename="../../ui/preferences.ui" line="115"></location>
+        <location filename="../../ui/preferences.ui" line="115"/>
         <source>Default account</source>
         <translation>Cuenta predeterminada</translation>
     </message>
     <message>
-        <location filename="../../ui/preferences.ui" line="215"></location>
+        <location filename="../../ui/preferences.ui" line="215"/>
         <source>Language</source>
         <translation>Idioma</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/preferences.py" line="83"></location>
+        <location filename="../../../src/cutecoin/gui/preferences.py" line="83"/>
         <source>A restart is needed to apply your new preferences.</source>
         <translation type="obsolete">Se necesita un reinicio para aplicar sus nuevas preferencias.</translation>
     </message>
     <message>
-        <location filename="../../ui/preferences.ui" line="129"></location>
+        <location filename="../../ui/preferences.ui" line="129"/>
         <source>Default &amp;referential</source>
         <translation type="unfinished">Repositorio predeterminado</translation>
     </message>
     <message>
-        <location filename="../../ui/preferences.ui" line="166"></location>
+        <location filename="../../ui/preferences.ui" line="166"/>
         <source>Enable expert mode</source>
         <translation>Activar el modo experto</translation>
     </message>
     <message>
-        <location filename="../../ui/preferences.ui" line="201"></location>
+        <location filename="../../ui/preferences.ui" line="201"/>
         <source>Digits after commas </source>
         <translation>Los dígitos después de comas </translation>
     </message>
     <message>
-        <location filename="../../ui/preferences.ui" line="249"></location>
+        <location filename="../../ui/preferences.ui" line="249"/>
         <source>Maximize Window at Startup</source>
         <translation type="unfinished">Maximizar el bastidor para comenzar</translation>
     </message>
     <message>
-        <location filename="../../ui/preferences.ui" line="276"></location>
+        <location filename="../../ui/preferences.ui" line="276"/>
         <source>Enable notifications</source>
         <translation>Activar notificaciones</translation>
     </message>
     <message>
-        <location filename="../../ui/preferences.ui" line="106"></location>
-        <source>&lt;html&gt;&lt;head/&gt;&lt;body&gt;&lt;p&gt;&lt;span style=" font-size:16pt; font-weight:600;"&gt;General settings&lt;/span&gt;&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</source>
-        <translation>&lt;html&gt;&lt;head/&gt;&lt;body&gt;&lt;p&gt;&lt;span style=" font-size:16pt; font-weight:600;"&gt;Configuración general&lt;/span&gt;&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</translation>
+        <location filename="../../ui/preferences.ui" line="106"/>
+        <source>&lt;html&gt;&lt;head/&gt;&lt;body&gt;&lt;p&gt;&lt;span style=&quot; font-size:16pt; font-weight:600;&quot;&gt;General settings&lt;/span&gt;&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</source>
+        <translation>&lt;html&gt;&lt;head/&gt;&lt;body&gt;&lt;p&gt;&lt;span style=&quot; font-size:16pt; font-weight:600;&quot;&gt;Configuración general&lt;/span&gt;&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</translation>
     </message>
     <message>
-        <location filename="../../ui/preferences.ui" line="192"></location>
-        <source>&lt;html&gt;&lt;head/&gt;&lt;body&gt;&lt;p&gt;&lt;span style=" font-size:16pt; font-weight:600;"&gt;Display settings&lt;/span&gt;&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</source>
-        <translation>&lt;html&gt;&lt;head/&gt;&lt;body&gt;&lt;p&gt;&lt;span style=" font-size:16pt; font-weight:600;"&gt;Configuración de la visualización&lt;/span&gt;&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</translation>
+        <location filename="../../ui/preferences.ui" line="192"/>
+        <source>&lt;html&gt;&lt;head/&gt;&lt;body&gt;&lt;p&gt;&lt;span style=&quot; font-size:16pt; font-weight:600;&quot;&gt;Display settings&lt;/span&gt;&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</source>
+        <translation>&lt;html&gt;&lt;head/&gt;&lt;body&gt;&lt;p&gt;&lt;span style=&quot; font-size:16pt; font-weight:600;&quot;&gt;Configuración de la visualización&lt;/span&gt;&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</translation>
     </message>
     <message>
-        <location filename="../../ui/preferences.ui" line="303"></location>
+        <location filename="../../ui/preferences.ui" line="303"/>
         <source>Use International System of Units</source>
         <translation>Usar una Sistema Internacional de Unidades</translation>
     </message>
     <message>
-        <location filename="../../ui/preferences.ui" line="329"></location>
-        <source>&lt;html&gt;&lt;head/&gt;&lt;body&gt;&lt;p&gt;&lt;span style=" font-size:16pt; font-weight:600;"&gt;Network settings&lt;/span&gt;&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</source>
-        <translation>&lt;html&gt;&lt;head/&gt;&lt;body&gt;&lt;p&gt;&lt;span style=" font-size:16pt; font-weight:600;"&gt;Configuración de la red&lt;/span&gt;&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</translation>
+        <location filename="../../ui/preferences.ui" line="329"/>
+        <source>&lt;html&gt;&lt;head/&gt;&lt;body&gt;&lt;p&gt;&lt;span style=&quot; font-size:16pt; font-weight:600;&quot;&gt;Network settings&lt;/span&gt;&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</source>
+        <translation>&lt;html&gt;&lt;head/&gt;&lt;body&gt;&lt;p&gt;&lt;span style=&quot; font-size:16pt; font-weight:600;&quot;&gt;Configuración de la red&lt;/span&gt;&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</translation>
     </message>
     <message>
-        <location filename="../../ui/preferences.ui" line="336"></location>
+        <location filename="../../ui/preferences.ui" line="336"/>
         <source>Use a proxy server</source>
         <translation type="obsolete">Utilizar un servidor proxy</translation>
     </message>
     <message>
-        <location filename="../../ui/preferences.ui" line="348"></location>
+        <location filename="../../ui/preferences.ui" line="348"/>
         <source>Proxy type : </source>
         <translation type="obsolete">Tipo de proxy : </translation>
     </message>
     <message>
-        <location filename="../../ui/preferences.ui" line="356"></location>
+        <location filename="../../ui/preferences.ui" line="356"/>
         <source>HTTP</source>
         <translation type="obsolete">HTTP</translation>
     </message>
     <message>
-        <location filename="../../ui/preferences.ui" line="361"></location>
+        <location filename="../../ui/preferences.ui" line="361"/>
         <source>SOCKS5</source>
         <translation type="obsolete">SOCKS5</translation>
     </message>
     <message>
-        <location filename="../../ui/preferences.ui" line="345"></location>
+        <location filename="../../ui/preferences.ui" line="345"/>
         <source>Proxy server address : </source>
         <translation type="unfinished">Dirección del servidor proxy : </translation>
     </message>
     <message>
-        <location filename="../../ui/preferences.ui" line="355"></location>
+        <location filename="../../ui/preferences.ui" line="355"/>
         <source>:</source>
         <translation>:</translation>
     </message>
     <message>
-        <location filename="../../ui/preferences.ui" line="336"></location>
+        <location filename="../../ui/preferences.ui" line="336"/>
         <source>Use a http proxy server</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../ui/preferences.ui" line="379"></location>
+        <location filename="../../ui/preferences.ui" line="379"/>
         <source>Automatically refresh identities informations</source>
         <translation type="unfinished"></translation>
     </message>
@@ -1868,45 +1910,45 @@ Revocar de su UID sólo puede éxito si no está ya validado por la red.</transl
 <context>
     <name>ProcessConfigureAccount</name>
     <message>
-        <location filename="../../../src/sakia/gui/process_cfg_account.py" line="158"></location>
+        <location filename="../../../src/sakia/gui/process_cfg_account.py" line="163"/>
         <source>New account</source>
         <translation>Nueva cuenta</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/process_cfg_account.py" line="165"></location>
+        <location filename="../../../src/sakia/gui/process_cfg_account.py" line="170"/>
         <source>Configure {0}</source>
         <translation>Configurar {0}</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/process_cfg_account.py" line="180"></location>
+        <location filename="../../../src/sakia/gui/process_cfg_account.py" line="185"/>
         <source>Ok</source>
         <translation type="unfinished">Ok</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/process_cfg_account.py" line="208"></location>
+        <location filename="../../../src/cutecoin/gui/process_cfg_account.py" line="208"/>
         <source>Public key</source>
         <translation type="obsolete">Clave pública</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/process_cfg_account.py" line="208"></location>
+        <location filename="../../../src/cutecoin/gui/process_cfg_account.py" line="208"/>
         <source>These parameters pubkeys are : {0}</source>
         <translation type="obsolete">Estos parámetros de claves públicas son : {0}</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/process_cfg_account.py" line="238"></location>
+        <location filename="../../../src/sakia/gui/process_cfg_account.py" line="243"/>
         <source>Error</source>
         <translation>Error</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/process_cfg_account.py" line="215"></location>
+        <location filename="../../../src/sakia/gui/process_cfg_account.py" line="220"/>
         <source>Warning</source>
         <translation>Advertencia</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/process_cfg_account.py" line="215"></location>
+        <location filename="../../../src/sakia/gui/process_cfg_account.py" line="220"/>
         <source>This action will delete your account locally.
 Please note your key parameters (salt and password) if you wish to recover it later.
-Your account won't be removed from the networks it joined.
+Your account won&apos;t be removed from the networks it joined.
 Are you sure ?</source>
         <translation>Esta acción borrará tu cuenta a nivel local.
 Por favor, tenga en cuenta los parámetros clave (sal y contraseña) si desea recuperarlo más tarde.
@@ -1917,33 +1959,33 @@ Su cuenta no será retirado de las redes a las que se unieron.
 <context>
     <name>ProcessConfigureCommunity</name>
     <message>
-        <location filename="../../../src/sakia/gui/process_cfg_community.py" line="227"></location>
+        <location filename="../../../src/sakia/gui/process_cfg_community.py" line="227"/>
         <source>Configure community {0}</source>
         <translation>Configurar comunidad {0}</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/process_cfg_community.py" line="230"></location>
+        <location filename="../../../src/sakia/gui/process_cfg_community.py" line="230"/>
         <source>Add a community</source>
         <translation>Añadir una comunidad</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/process_cfg_community.py" line="264"></location>
+        <location filename="../../../src/sakia/gui/process_cfg_community.py" line="264"/>
         <source>Error</source>
         <translation>Error</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/process_cfg_community.py" line="293"></location>
+        <location filename="../../../src/sakia/gui/process_cfg_community.py" line="293"/>
         <source>Delete</source>
         <translation>Borrar</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/process_cfg_community.py" line="230"></location>
+        <location filename="../../../src/cutecoin/gui/process_cfg_community.py" line="230"/>
         <source>Pubkey not found</source>
         <translation type="obsolete">No claves públicas encontrado</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/process_cfg_community.py" line="230"></location>
-        <source>The public key of your account wasn't found in the community. :
+        <location filename="../../../src/cutecoin/gui/process_cfg_community.py" line="230"/>
+        <source>The public key of your account wasn&apos;t found in the community. :
 
 {0}
 
@@ -1955,17 +1997,17 @@ Would you like to publish the key ?</source>
 ¿Te gustaría publicar la clave ?</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/process_cfg_community.py" line="204"></location>
+        <location filename="../../../src/cutecoin/gui/process_cfg_community.py" line="204"/>
         <source>UID Publishing</source>
         <translation type="obsolete">Publicación UID</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/process_cfg_community.py" line="204"></location>
+        <location filename="../../../src/cutecoin/gui/process_cfg_community.py" line="204"/>
         <source>Success publishing  your UID</source>
         <translation type="obsolete">Publicar con éxito su UID</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/process_cfg_community.py" line="216"></location>
+        <location filename="../../../src/cutecoin/gui/process_cfg_community.py" line="216"/>
         <source>{0} : {1}</source>
         <translation type="obsolete">{0} : {1}</translation>
     </message>
@@ -1973,84 +2015,139 @@ Would you like to publish the key ?</source>
 <context>
     <name>Quantitative</name>
     <message>
-        <location filename="../../../src/sakia/core/money/quantitative.py" line="5"></location>
+        <location filename="../../../src/sakia/core/money/quantitative.py" line="6"/>
         <source>Units</source>
         <translation>Unidades</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/core/money/quantitative.py" line="6"></location>
+        <location filename="../../../src/cutecoin/core/money/quantitative.py" line="6"/>
         <source>{0} {1}</source>
         <translation type="obsolete">{0} {1}</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/core/money/quantitative.py" line="7"></location>
+        <location filename="../../../src/sakia/core/money/quantitative.py" line="8"/>
         <source>{0}</source>
         <translation>{0}</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/core/money/quantitative.py" line="6"></location>
+        <location filename="../../../src/sakia/core/money/quantitative.py" line="7"/>
         <source>{0} {1}{2}</source>
         <translation type="unfinished"></translation>
     </message>
+    <message>
+        <location filename="../../../src/sakia/core/money/quantitative.py" line="9"/>
+        <source>Q = Q
+                                        &lt;br &gt;
+                                        &lt;table&gt;
+                                        &lt;tr&gt;&lt;td&gt;Q&lt;/td&gt;&lt;td&gt;Quantitative value&lt;/td&gt;&lt;/tr&gt;
+                                        &lt;/table&gt;
+                                      </source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../../../src/sakia/core/money/quantitative.py" line="17"/>
+        <source>Base referential of the money. Units values are used here.</source>
+        <translation type="unfinished"></translation>
+    </message>
 </context>
 <context>
     <name>QuantitativeZSum</name>
     <message>
-        <location filename="../../../src/sakia/core/money/quant_zerosum.py" line="6"></location>
+        <location filename="../../../src/sakia/core/money/quant_zerosum.py" line="7"/>
         <source>Quant Z-sum</source>
         <translation type="unfinished">Quant. Z-Σ</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/core/money/quant_zerosum.py" line="7"></location>
+        <location filename="../../../src/sakia/core/money/quant_zerosum.py" line="8"/>
         <source>{0} Q0 {1}</source>
         <translation>{0} Q0 {1}</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/core/money/quant_zerosum.py" line="8"></location>
+        <location filename="../../../src/sakia/core/money/quant_zerosum.py" line="9"/>
         <source>Q0 {0}</source>
         <translation>Q0 {0}</translation>
     </message>
+    <message>
+        <location filename="../../../src/sakia/core/money/quant_zerosum.py" line="10"/>
+        <source>Z0 = Q - ( M(t-1) / N(t) )
+                                        &lt;br &gt;
+                                        &lt;table&gt;
+                                        &lt;tr&gt;&lt;td&gt;Z0&lt;/td&gt;&lt;td&gt;Quantitative value at zero sum&lt;/td&gt;&lt;/tr&gt;
+                                        &lt;tr&gt;&lt;td&gt;Q&lt;/td&gt;&lt;td&gt;Quantitative value&lt;/td&gt;&lt;/tr&gt;
+                                        &lt;tr&gt;&lt;td&gt;M&lt;/td&gt;&lt;td&gt;Monetary mass&lt;/td&gt;&lt;/tr&gt;
+                                        &lt;tr&gt;&lt;td&gt;N&lt;/td&gt;&lt;td&gt;Members count&lt;/td&gt;&lt;/tr&gt;
+                                        &lt;tr&gt;&lt;td&gt;t&lt;/td&gt;&lt;td&gt;Last UD time&lt;/td&gt;&lt;/tr&gt;
+                                        &lt;tr&gt;&lt;td&gt;t-1&lt;/td&gt;&lt;td&gt;Penultimate UD time&lt;/td&gt;&lt;/tr&gt;
+                                        &lt;/table&gt;</source>
+        <translation type="unfinished"></translation>
+    </message>
 </context>
 <context>
     <name>Relative</name>
     <message>
-        <location filename="../../../src/sakia/core/money/relative.py" line="5"></location>
+        <location filename="../../../src/sakia/core/money/relative.py" line="7"/>
         <source>UD</source>
         <translation>DU</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/core/money/relative.py" line="6"></location>
+        <location filename="../../../src/sakia/core/money/relative.py" line="8"/>
         <source>{0} {1}UD {2}</source>
         <translation>{0} {1}DU {2}</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/core/money/relative.py" line="7"></location>
+        <location filename="../../../src/sakia/core/money/relative.py" line="9"/>
         <source>UD {0}</source>
         <translation>DU {0}</translation>
     </message>
+    <message>
+        <location filename="../../../src/sakia/core/money/relative.py" line="10"/>
+        <source>R = Q / UD(t)
+                                        &lt;br &gt;
+                                        &lt;table&gt;
+                                        &lt;tr&gt;&lt;td&gt;R&lt;/td&gt;&lt;td&gt;Relative value&lt;/td&gt;&lt;/tr&gt;
+                                        &lt;tr&gt;&lt;td&gt;Q&lt;/td&gt;&lt;td&gt;Quantitative value&lt;/td&gt;&lt;/tr&gt;
+                                        &lt;tr&gt;&lt;td&gt;UD&lt;/td&gt;&lt;td&gt;Universal Dividend&lt;/td&gt;&lt;/tr&gt;
+                                        &lt;tr&gt;&lt;td&gt;t&lt;/td&gt;&lt;td&gt;Last UD time&lt;/td&gt;&lt;/tr&gt;
+                                        &lt;/table&gt;</source>
+        <translation type="unfinished"></translation>
+    </message>
 </context>
 <context>
     <name>RelativeZSum</name>
     <message>
-        <location filename="../../../src/sakia/core/money/relative_zerosum.py" line="6"></location>
+        <location filename="../../../src/sakia/core/money/relative_zerosum.py" line="7"/>
         <source>Relat Z-sum</source>
         <translation type="unfinished">Relat. Z-Σ</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/core/money/relative_zerosum.py" line="7"></location>
+        <location filename="../../../src/sakia/core/money/relative_zerosum.py" line="8"/>
         <source>{0} R0 {1}</source>
         <translation>{0} R0 {1}</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/core/money/relative_zerosum.py" line="8"></location>
+        <location filename="../../../src/sakia/core/money/relative_zerosum.py" line="9"/>
         <source>R0 {0}</source>
         <translation>R0 {0}</translation>
     </message>
+    <message>
+        <location filename="../../../src/sakia/core/money/relative_zerosum.py" line="10"/>
+        <source>R0 = (R / UD(t)) - (( M(t-1) / N(t) ) / UD(t))
+                                        &lt;br &gt;
+                                        &lt;table&gt;
+                                        &lt;tr&gt;&lt;td&gt;R0&lt;/td&gt;&lt;td&gt;Relative value at zero sum&lt;/td&gt;&lt;/tr&gt;
+                                        &lt;tr&gt;&lt;td&gt;R&lt;/td&gt;&lt;td&gt;Relative value&lt;/td&gt;&lt;/tr&gt;
+                                        &lt;tr&gt;&lt;td&gt;M&lt;/td&gt;&lt;td&gt;Monetary mass&lt;/td&gt;&lt;/tr&gt;
+                                        &lt;tr&gt;&lt;td&gt;N&lt;/td&gt;&lt;td&gt;Members count&lt;/td&gt;&lt;/tr&gt;
+                                        &lt;tr&gt;&lt;td&gt;t&lt;/td&gt;&lt;td&gt;Last UD time&lt;/td&gt;&lt;/tr&gt;
+                                        &lt;tr&gt;&lt;td&gt;t-1&lt;/td&gt;&lt;td&gt;Penultimate UD time&lt;/td&gt;&lt;/tr&gt;
+                                        &lt;/table&gt;</source>
+        <translation type="unfinished"></translation>
+    </message>
 </context>
 <context>
     <name>Scene</name>
     <message>
-        <location filename="../../../src/sakia/gui/views/wot.py" line="158"></location>
+        <location filename="../../../src/sakia/gui/views/wot.py" line="158"/>
         <source>Certification expires at {0}</source>
         <translation>Certificación expira a {0}</translation>
     </message>
@@ -2058,53 +2155,53 @@ Would you like to publish the key ?</source>
 <context>
     <name>StepPageInit</name>
     <message>
-        <location filename="../../../src/sakia/gui/process_cfg_community.py" line="95"></location>
+        <location filename="../../../src/sakia/gui/process_cfg_community.py" line="95"/>
         <source>Could not find your identity on the network.</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/process_cfg_community.py" line="127"></location>
+        <location filename="../../../src/sakia/gui/process_cfg_community.py" line="127"/>
         <source>Broadcasting identity...</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/process_cfg_community.py" line="131"></location>
+        <location filename="../../../src/sakia/gui/process_cfg_community.py" line="131"/>
         <source>UID broadcast</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/process_cfg_community.py" line="131"></location>
+        <location filename="../../../src/sakia/gui/process_cfg_community.py" line="131"/>
         <source>Identity broadcasted to the network</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/process_cfg_community.py" line="138"></location>
+        <location filename="../../../src/sakia/gui/process_cfg_community.py" line="138"/>
         <source>Error</source>
         <translation type="unfinished">Error</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/process_cfg_community.py" line="124"></location>
+        <location filename="../../../src/cutecoin/gui/process_cfg_community.py" line="124"/>
         <source>{0} : {1}</source>
         <translation type="obsolete">{0} : {1}</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/process_cfg_community.py" line="138"></location>
+        <location filename="../../../src/sakia/gui/process_cfg_community.py" line="138"/>
         <source>{0}</source>
         <translation type="unfinished">{0}</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/process_cfg_community.py" line="142"></location>
+        <location filename="../../../src/sakia/gui/process_cfg_community.py" line="142"/>
         <source>Your pubkey or UID was already found on the network.
 Yours : {0}, the network : {1}</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/process_cfg_community.py" line="145"></location>
+        <location filename="../../../src/sakia/gui/process_cfg_community.py" line="145"/>
         <source>Your account already exists on the network</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/process_cfg_community.py" line="97"></location>
+        <location filename="../../../src/sakia/gui/process_cfg_community.py" line="97"/>
         <source>Your pubkey or UID is different on the network.
 Yours : {0}, the network : {1}</source>
         <translation type="unfinished"></translation>
@@ -2113,7 +2210,7 @@ Yours : {0}, the network : {1}</source>
 <context>
     <name>Toast</name>
     <message>
-        <location filename="../../ui/toast.ui" line="14"></location>
+        <location filename="../../ui/toast.ui" line="14"/>
         <source>MainWindow</source>
         <translation type="unfinished">VentanaPrincipal</translation>
     </message>
@@ -2121,89 +2218,89 @@ Yours : {0}, the network : {1}</source>
 <context>
     <name>TransactionsTabWidget</name>
     <message>
-        <location filename="../../../src/cutecoin/gui/transactions_tab.py" line="119"></location>
+        <location filename="../../../src/cutecoin/gui/transactions_tab.py" line="119"/>
         <source>&lt;b&gt;Deposits&lt;/b&gt; {:} {:}</source>
         <translation type="obsolete">&lt;b&gt;Depósitos&lt;/b&gt; {:} {:}</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/transactions_tab.py" line="123"></location>
+        <location filename="../../../src/cutecoin/gui/transactions_tab.py" line="123"/>
         <source>&lt;b&gt;Payments&lt;/b&gt; {:} {:}</source>
         <translation type="obsolete">&lt;b&gt;Pagos&lt;/b&gt; {:} {:}</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/transactions_tab.py" line="127"></location>
+        <location filename="../../../src/cutecoin/gui/transactions_tab.py" line="127"/>
         <source>&lt;b&gt;Balance&lt;/b&gt; {:} {:}</source>
         <translation type="obsolete">&lt;b&gt;Saldo&lt;/b&gt; {:} {:}</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/transactions_tab.py" line="175"></location>
+        <location filename="../../../src/sakia/gui/transactions_tab.py" line="175"/>
         <source>Actions</source>
         <translation>Acción</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/transactions_tab.py" line="190"></location>
+        <location filename="../../../src/sakia/gui/transactions_tab.py" line="190"/>
         <source>Send again</source>
         <translation>Enviar de nuevo</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/transactions_tab.py" line="195"></location>
+        <location filename="../../../src/sakia/gui/transactions_tab.py" line="195"/>
         <source>Cancel</source>
         <translation>Cancelar</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/transactions_tab.py" line="201"></location>
+        <location filename="../../../src/sakia/gui/transactions_tab.py" line="201"/>
         <source>Informations</source>
         <translation>Informaciones</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/transactions_tab.py" line="206"></location>
+        <location filename="../../../src/sakia/gui/transactions_tab.py" line="206"/>
         <source>Add as contact</source>
         <translation>Añadir como contacto</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/transactions_tab.py" line="211"></location>
+        <location filename="../../../src/sakia/gui/transactions_tab.py" line="211"/>
         <source>Send money</source>
         <translation>Enviar dinero</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/transactions_tab.py" line="217"></location>
+        <location filename="../../../src/sakia/gui/transactions_tab.py" line="217"/>
         <source>View in Web of Trust</source>
         <translation>Ver en el Anillo de Confianza</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/transactions_tab.py" line="222"></location>
+        <location filename="../../../src/sakia/gui/transactions_tab.py" line="222"/>
         <source>Copy pubkey to clipboard</source>
         <translation>Copiare la clave pública al portapapeles</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/transactions_tab.py" line="288"></location>
+        <location filename="../../../src/sakia/gui/transactions_tab.py" line="288"/>
         <source>Warning</source>
         <translation>Advertencia</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/transactions_tab.py" line="288"></location>
+        <location filename="../../../src/sakia/gui/transactions_tab.py" line="288"/>
         <source>Are you sure ?
 This money transfer will be removed and not sent.</source>
         <translation>¿ Estas seguro ?
 Esta transferencia de dinero será eliminado y no se ha enviado.</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/transactions_tab.py" line="135"></location>
+        <location filename="../../../src/cutecoin/gui/transactions_tab.py" line="135"/>
         <source>Received {0} {1} from {2} transfers</source>
         <translation type="obsolete">Recibido {0} {1} de {2} transferencias</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/transactions_tab.py" line="147"></location>
+        <location filename="../../../src/sakia/gui/transactions_tab.py" line="147"/>
         <source>New transactions received</source>
         <translation>Nuevos transacciones recibidas</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/transactions_tab.py" line="160"></location>
+        <location filename="../../../src/sakia/gui/transactions_tab.py" line="160"/>
         <source>{:}</source>
         <translation type="unfinished">{:}</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/transactions_tab.py" line="144"></location>
+        <location filename="../../../src/sakia/gui/transactions_tab.py" line="144"/>
         <source>Received {amount} from {number} transfers</source>
         <translation type="unfinished"></translation>
     </message>
@@ -2211,92 +2308,92 @@ Esta transferencia de dinero será eliminado y no se ha enviado.</translation>
 <context>
     <name>TransferMoneyDialog</name>
     <message>
-        <location filename="../../ui/transfer.ui" line="14"></location>
+        <location filename="../../ui/transfer.ui" line="14"/>
         <source>Transfer money</source>
         <translation>Transferir dinero</translation>
     </message>
     <message>
-        <location filename="../../ui/transfer.ui" line="20"></location>
+        <location filename="../../ui/transfer.ui" line="20"/>
         <source>Community</source>
         <translation>Comunidad</translation>
     </message>
     <message>
-        <location filename="../../ui/transfer.ui" line="32"></location>
+        <location filename="../../ui/transfer.ui" line="32"/>
         <source>Transfer money to</source>
         <translation>Transferir dinero a</translation>
     </message>
     <message>
-        <location filename="../../ui/transfer.ui" line="40"></location>
+        <location filename="../../ui/transfer.ui" line="40"/>
         <source>Contact</source>
         <translation type="obsolete">Contacto</translation>
     </message>
     <message>
-        <location filename="../../ui/transfer.ui" line="80"></location>
+        <location filename="../../ui/transfer.ui" line="80"/>
         <source>Key</source>
         <translation>Clave</translation>
     </message>
     <message>
-        <location filename="../../ui/transfer.ui" line="148"></location>
+        <location filename="../../ui/transfer.ui" line="148"/>
         <source> UD</source>
         <translation> DU</translation>
     </message>
     <message>
-        <location filename="../../ui/transfer.ui" line="166"></location>
+        <location filename="../../ui/transfer.ui" line="166"/>
         <source>Transaction message</source>
         <translation>Mensaje de transacción</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/transfer.py" line="106"></location>
+        <location filename="../../../src/sakia/gui/transfer.py" line="108"/>
         <source>Money transfer</source>
         <translation>Transferencia de dinero</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/transfer.py" line="106"></location>
+        <location filename="../../../src/sakia/gui/transfer.py" line="108"/>
         <source>No amount. Please give the transfert amount</source>
         <translation>Ninguna cantidad. Indique el monto de la transferencia</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/transfer.py" line="111"></location>
+        <location filename="../../../src/cutecoin/gui/transfer.py" line="111"/>
         <source>Error</source>
         <translation type="obsolete">Error</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/transfer.py" line="137"></location>
+        <location filename="../../../src/sakia/gui/transfer.py" line="139"/>
         <source>Transfer</source>
         <translation>Transferir</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/transfer.py" line="124"></location>
+        <location filename="../../../src/sakia/gui/transfer.py" line="126"/>
         <source>Success sending money to {0}</source>
         <translation>Éxito enviar dinero a {0}</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/transfer.py" line="111"></location>
+        <location filename="../../../src/cutecoin/gui/transfer.py" line="111"/>
         <source>{0} : {1}</source>
         <translation type="obsolete">{0} : {1}</translation>
     </message>
     <message>
-        <location filename="../../ui/transfer.ui" line="61"></location>
+        <location filename="../../ui/transfer.ui" line="61"/>
         <source>&amp;Recipient public key</source>
         <translation>&amp;Clave pública de destinatarios</translation>
     </message>
     <message>
-        <location filename="../../ui/transfer.ui" line="106"></location>
+        <location filename="../../ui/transfer.ui" line="106"/>
         <source>Wallet</source>
         <translation>Cartera</translation>
     </message>
     <message>
-        <location filename="../../ui/transfer.ui" line="125"></location>
+        <location filename="../../ui/transfer.ui" line="125"/>
         <source>Available money : </source>
         <translation>Dinero disponible : </translation>
     </message>
     <message>
-        <location filename="../../ui/transfer.ui" line="134"></location>
+        <location filename="../../ui/transfer.ui" line="134"/>
         <source>Amount</source>
         <translation>Cantidad</translation>
     </message>
     <message>
-        <location filename="../../ui/transfer.ui" line="40"></location>
+        <location filename="../../ui/transfer.ui" line="40"/>
         <source>Con&amp;tact</source>
         <translation type="unfinished"></translation>
     </message>
@@ -2304,22 +2401,22 @@ Esta transferencia de dinero será eliminado y no se ha enviado.</translation>
 <context>
     <name>TxFilterProxyModel</name>
     <message>
-        <location filename="../../../src/cutecoin/models/txhistory.py" line="158"></location>
+        <location filename="../../../src/cutecoin/models/txhistory.py" line="158"/>
         <source>{0} / {1} validations</source>
         <translation type="obsolete">{0} / {1} validaciones</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/models/txhistory.py" line="162"></location>
+        <location filename="../../../src/cutecoin/models/txhistory.py" line="162"/>
         <source>Validating... {0} %</source>
         <translation type="obsolete">Validación... {0} %</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/models/txhistory.py" line="165"></location>
+        <location filename="../../../src/sakia/models/txhistory.py" line="165"/>
         <source>{0} / {1} confirmations</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/models/txhistory.py" line="169"></location>
+        <location filename="../../../src/sakia/models/txhistory.py" line="169"/>
         <source>Confirming... {0} %</source>
         <translation type="unfinished"></translation>
     </message>
@@ -2327,52 +2424,52 @@ Esta transferencia de dinero será eliminado y no se ha enviado.</translation>
 <context>
     <name>WalletsTab</name>
     <message>
-        <location filename="../../ui/wallets_tab.ui" line="14"></location>
+        <location filename="../../ui/wallets_tab.ui" line="14"/>
         <source>Form</source>
         <translation>Forma</translation>
     </message>
     <message>
-        <location filename="../../ui/wallets_tab.ui" line="43"></location>
+        <location filename="../../ui/wallets_tab.ui" line="43"/>
         <source>Account</source>
         <translation type="obsolete">Cuenta</translation>
     </message>
     <message>
-        <location filename="../../ui/wallets_tab.ui" line="52"></location>
+        <location filename="../../ui/wallets_tab.ui" line="52"/>
         <source>label_general</source>
         <translation type="obsolete">label_general</translation>
     </message>
     <message>
-        <location filename="../../ui/wallets_tab.ui" line="34"></location>
+        <location filename="../../ui/wallets_tab.ui" line="34"/>
         <source>Balance</source>
         <translation>Saldo</translation>
     </message>
     <message>
-        <location filename="../../ui/wallets_tab.ui" line="47"></location>
+        <location filename="../../ui/wallets_tab.ui" line="47"/>
         <source>label_balance</source>
         <translation>label_balance</translation>
     </message>
     <message>
-        <location filename="../../ui/wallets_tab.ui" line="86"></location>
+        <location filename="../../ui/wallets_tab.ui" line="86"/>
         <source>Publish UID</source>
         <translation type="obsolete">Publicar UID</translation>
     </message>
     <message>
-        <location filename="../../ui/wallets_tab.ui" line="93"></location>
+        <location filename="../../ui/wallets_tab.ui" line="93"/>
         <source>Revoke UID</source>
         <translation type="obsolete">Revocar UID</translation>
     </message>
     <message>
-        <location filename="../../ui/wallets_tab.ui" line="100"></location>
+        <location filename="../../ui/wallets_tab.ui" line="100"/>
         <source>Renew membership</source>
         <translation type="obsolete">Renovar la membresía</translation>
     </message>
     <message>
-        <location filename="../../ui/wallets_tab.ui" line="107"></location>
+        <location filename="../../ui/wallets_tab.ui" line="107"/>
         <source>Send leaving demand</source>
         <translation type="obsolete">Enviar solicitud de salida</translation>
     </message>
     <message>
-        <location filename="../../ui/wallets_tab.ui" line="57"></location>
+        <location filename="../../ui/wallets_tab.ui" line="57"/>
         <source>label_balance_range</source>
         <translation>label_balance_range</translation>
     </message>
@@ -2380,75 +2477,75 @@ Esta transferencia de dinero será eliminado y no se ha enviado.</translation>
 <context>
     <name>WalletsTabWidget</name>
     <message>
-        <location filename="../../../src/cutecoin/gui/wallets_tab.py" line="88"></location>
+        <location filename="../../../src/cutecoin/gui/wallets_tab.py" line="88"/>
         <source>Membership</source>
         <translation type="obsolete">Membresía</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/wallets_tab.py" line="106"></location>
+        <location filename="../../../src/cutecoin/gui/wallets_tab.py" line="106"/>
         <source>Last renewal on {:}, expiration on {:}</source>
         <translation type="obsolete">Última renovación en {:}, caducidad en {:}</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/wallets_tab.py" line="124"></location>
+        <location filename="../../../src/cutecoin/gui/wallets_tab.py" line="124"/>
         <source>Your web of trust</source>
         <translation type="obsolete">Su Anillo de Confianza ( AdC )</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/wallets_tab.py" line="124"></location>
+        <location filename="../../../src/cutecoin/gui/wallets_tab.py" line="124"/>
         <source>Certified by {:} members; Certifier of {:} members</source>
         <translation type="obsolete">Certificado por: {} miembros; Certificador de {:} miembros</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/wallets_tab.py" line="124"></location>
+        <location filename="../../../src/cutecoin/gui/wallets_tab.py" line="124"/>
         <source>
-                &lt;table cellpadding="5"&gt;
-                &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
-                &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;/tr&gt;
-                &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
+                &lt;table cellpadding=&quot;5&quot;&gt;
+                &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
+                &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;/tr&gt;
+                &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
                 &lt;/table&gt;
                 </source>
         <translation type="obsolete">
                 ↵
-                &lt;table cellpadding="5"&gt;↵
-                &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;↵
-                &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;/tr&gt;↵
-                &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;↵
+                &lt;table cellpadding=&quot;5&quot;&gt;↵
+                &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;↵
+                &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;/tr&gt;↵
+                &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;↵
                 &lt;/table&gt;↵
                 </translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/wallets_tab.py" line="124"></location>
+        <location filename="../../../src/cutecoin/gui/wallets_tab.py" line="124"/>
         <source>Not a member</source>
         <translation type="obsolete">No es un miembro</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/wallets_tab.py" line="180"></location>
+        <location filename="../../../src/cutecoin/gui/wallets_tab.py" line="180"/>
         <source>New Wallet</source>
         <translation type="obsolete">Nueva cartera</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/wallets_tab.py" line="183"></location>
+        <location filename="../../../src/cutecoin/gui/wallets_tab.py" line="183"/>
         <source>Rename</source>
         <translation type="obsolete">Cambiar</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/wallets_tab.py" line="187"></location>
+        <location filename="../../../src/cutecoin/gui/wallets_tab.py" line="187"/>
         <source>Copy pubkey to clipboard</source>
         <translation type="obsolete">Copiar la clave pública al portapapeles</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/wallets_tab.py" line="192"></location>
+        <location filename="../../../src/cutecoin/gui/wallets_tab.py" line="192"/>
         <source>Transfer to...</source>
         <translation type="obsolete">Transferir a...</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/wallets_tab.py" line="305"></location>
+        <location filename="../../../src/cutecoin/gui/wallets_tab.py" line="305"/>
         <source>Warning</source>
         <translation type="obsolete">Advertencia</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/wallets_tab.py" line="266"></location>
+        <location filename="../../../src/cutecoin/gui/wallets_tab.py" line="266"/>
         <source>Are you sure ?
 Sending a leaving demand  cannot be canceled.
 The process to join back the community later will have to be done again.</source>
@@ -2457,78 +2554,78 @@ Envío de una solicitud de salir no se puede cancelar.
 El proceso de volver a unirse a la comunidad más adelante tendrá que ser hecho de nuevo</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/wallets_tab.py" line="279"></location>
+        <location filename="../../../src/cutecoin/gui/wallets_tab.py" line="279"/>
         <source>Are you sure ?
 Publishing your UID can be canceled by Revoke UID.</source>
         <translation type="obsolete">¿ Estas seguro ?↵
 Publicar su UID puede ser cancelada por Revocar UID.</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/wallets_tab.py" line="290"></location>
+        <location filename="../../../src/cutecoin/gui/wallets_tab.py" line="290"/>
         <source>UID Publishing</source>
         <translation type="obsolete">Publicación del UID</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/wallets_tab.py" line="290"></location>
+        <location filename="../../../src/cutecoin/gui/wallets_tab.py" line="290"/>
         <source>Success publishing your UID</source>
         <translation type="obsolete">Éxito con la publicación de su UID</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/wallets_tab.py" line="293"></location>
+        <location filename="../../../src/cutecoin/gui/wallets_tab.py" line="293"/>
         <source>Publish UID error</source>
         <translation type="obsolete">Error de publicación del UID</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/wallets_tab.py" line="296"></location>
+        <location filename="../../../src/cutecoin/gui/wallets_tab.py" line="296"/>
         <source>Network error</source>
         <translation type="obsolete">Error de red</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/wallets_tab.py" line="296"></location>
-        <source>Couldn't connect to network : {0}</source>
+        <location filename="../../../src/cutecoin/gui/wallets_tab.py" line="296"/>
+        <source>Couldn&apos;t connect to network : {0}</source>
         <translation type="obsolete">No se pudo conectar a la red : {0}</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/wallets_tab.py" line="305"></location>
+        <location filename="../../../src/cutecoin/gui/wallets_tab.py" line="305"/>
         <source>Are you sure ?
 Revoking your UID can only success if it is not already validated by the network.</source>
         <translation type="obsolete">¿ Estas seguro ?
 Revocar de su UID sólo puede éxito si no está ya validado por la red.</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/wallets_tab.py" line="321"></location>
+        <location filename="../../../src/cutecoin/gui/wallets_tab.py" line="321"/>
         <source>Renew membership</source>
         <translation type="obsolete">Renovar la membresía</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/wallets_tab.py" line="328"></location>
+        <location filename="../../../src/cutecoin/gui/wallets_tab.py" line="328"/>
         <source>Send membership demand</source>
         <translation type="obsolete">Enviar una solicitud de membresía</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/wallets_tab.py" line="106"></location>
+        <location filename="../../../src/cutecoin/gui/wallets_tab.py" line="106"/>
         <source>
-                    &lt;table cellpadding="5"&gt;
-                    &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
-                    &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
-                    &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
+                    &lt;table cellpadding=&quot;5&quot;&gt;
+                    &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
+                    &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
+                    &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
                     &lt;/table&gt;
                     </source>
         <translation type="obsolete">
-                    &lt;table cellpadding="5"&gt;
-                    &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
-                    &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
-                    &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
+                    &lt;table cellpadding=&quot;5&quot;&gt;
+                    &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
+                    &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
+                    &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
                     &lt;/table&gt;
                     </translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/wallets_tab.py" line="149"></location>
+        <location filename="../../../src/cutecoin/gui/wallets_tab.py" line="149"/>
         <source>{:}</source>
         <translation type="obsolete">{:}</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/wallets_tab.py" line="155"></location>
+        <location filename="../../../src/cutecoin/gui/wallets_tab.py" line="155"/>
         <source>in [{:} ; {:}]</source>
         <translation type="obsolete">en [{:} ; {:}]</translation>
     </message>
@@ -2536,17 +2633,17 @@ Revocar de su UID sólo puede éxito si no está ya validado por la red.</transl
 <context>
     <name>WalletsTableModel</name>
     <message>
-        <location filename="../../../src/sakia/models/wallets.py" line="72"></location>
+        <location filename="../../../src/sakia/models/wallets.py" line="72"/>
         <source>Name</source>
         <translation>Nombre</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/models/wallets.py" line="72"></location>
+        <location filename="../../../src/sakia/models/wallets.py" line="72"/>
         <source>Amount</source>
         <translation>Cantidad</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/models/wallets.py" line="72"></location>
+        <location filename="../../../src/sakia/models/wallets.py" line="72"/>
         <source>Pubkey</source>
         <translation>Clave pública</translation>
     </message>
@@ -2554,27 +2651,27 @@ Revocar de su UID sólo puede éxito si no está ya validado por la red.</transl
 <context>
     <name>WoT.Node</name>
     <message>
-        <location filename="../../../src/sakia/gui/views/wot.py" line="294"></location>
+        <location filename="../../../src/sakia/gui/views/wot.py" line="294"/>
         <source>Informations</source>
         <translation>Informaciones</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/views/wot.py" line="299"></location>
+        <location filename="../../../src/sakia/gui/views/wot.py" line="299"/>
         <source>Add as contact</source>
         <translation>Añadir como contacto</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/views/wot.py" line="304"></location>
+        <location filename="../../../src/sakia/gui/views/wot.py" line="304"/>
         <source>Send money</source>
         <translation>Enviar dinero</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/views/wot.py" line="309"></location>
+        <location filename="../../../src/sakia/gui/views/wot.py" line="309"/>
         <source>Certify identity</source>
         <translation>Certificar la identidad</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/views/wot.py" line="314"></location>
+        <location filename="../../../src/sakia/gui/views/wot.py" line="314"/>
         <source>Copy pubkey</source>
         <translation type="unfinished"></translation>
     </message>
@@ -2582,77 +2679,77 @@ Revocar de su UID sólo puede éxito si no está ya validado por la red.</transl
 <context>
     <name>WotTabWidget</name>
     <message>
-        <location filename="../../ui/wot_tab.ui" line="14"></location>
+        <location filename="../../ui/wot_tab.ui" line="14"/>
         <source>Form</source>
         <translation>Forma</translation>
     </message>
     <message>
-        <location filename="../../ui/wot_tab.ui" line="33"></location>
+        <location filename="../../ui/wot_tab.ui" line="33"/>
         <source>Center the view on me</source>
         <translation>Centrar la vista en mí</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/wot_tab.py" line="25"></location>
+        <location filename="../../../src/sakia/gui/wot_tab.py" line="25"/>
         <source>Research a pubkey, an uid...</source>
         <translation type="unfinished">Investicar a clave pública, identificatión del usuario…</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/wot_tab.py" line="140"></location>
+        <location filename="../../../src/sakia/gui/wot_tab.py" line="144"/>
         <source>
-                    &lt;table cellpadding="5"&gt;
-                    &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
-                    &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
-                    &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
+                    &lt;table cellpadding=&quot;5&quot;&gt;
+                    &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
+                    &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
+                    &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
                     &lt;/table&gt;
                     </source>
         <translation type="unfinished">
-                    &lt;table cellpadding="5"&gt;
-                    &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
-                    &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
-                    &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
+                    &lt;table cellpadding=&quot;5&quot;&gt;
+                    &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
+                    &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
+                    &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
                     &lt;/table&gt;
                     </translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/wot_tab.py" line="122"></location>
+        <location filename="../../../src/sakia/gui/wot_tab.py" line="126"/>
         <source>Membership</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/wot_tab.py" line="140"></location>
+        <location filename="../../../src/sakia/gui/wot_tab.py" line="144"/>
         <source>Last renewal on {:}, expiration on {:}</source>
         <translation type="unfinished">Última renovación en {:}, caducidad en {:}</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/wot_tab.py" line="158"></location>
+        <location filename="../../../src/sakia/gui/wot_tab.py" line="162"/>
         <source>Your web of trust</source>
         <translation type="unfinished">Su Anillo de Confianza ( AdC )</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/wot_tab.py" line="158"></location>
+        <location filename="../../../src/sakia/gui/wot_tab.py" line="162"/>
         <source>Certified by {:} members; Certifier of {:} members</source>
         <translation type="unfinished">Certificado por: {} miembros; Certificador de {:} miembros</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/wot_tab.py" line="158"></location>
+        <location filename="../../../src/sakia/gui/wot_tab.py" line="162"/>
         <source>Not a member</source>
         <translation type="unfinished">No es un miembro</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/wot_tab.py" line="158"></location>
+        <location filename="../../../src/sakia/gui/wot_tab.py" line="162"/>
         <source>
-                &lt;table cellpadding="5"&gt;
-                &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
-                &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;/tr&gt;
-                &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
+                &lt;table cellpadding=&quot;5&quot;&gt;
+                &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
+                &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;/tr&gt;
+                &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
                 &lt;/table&gt;
                 </source>
         <translation type="unfinished">
                 ↵
-                &lt;table cellpadding="5"&gt;↵
-                &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;↵
-                &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;/tr&gt;↵
-                &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;↵
+                &lt;table cellpadding=&quot;5&quot;&gt;↵
+                &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;↵
+                &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;/tr&gt;↵
+                &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;↵
                 &lt;/table&gt;↵
                 </translation>
     </message>
@@ -2660,32 +2757,32 @@ Revocar de su UID sólo puede éxito si no está ya validado por la red.</transl
 <context>
     <name>self.config_dialog</name>
     <message>
-        <location filename="../../../src/sakia/gui/process_cfg_community.py" line="191"></location>
+        <location filename="../../../src/sakia/gui/process_cfg_community.py" line="191"/>
         <source>Ok</source>
         <translation type="unfinished">Ok</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/process_cfg_account.py" line="68"></location>
+        <location filename="../../../src/sakia/gui/process_cfg_account.py" line="70"/>
         <source>Forbidden : salt is too short</source>
         <translation>Prohibido: sal es demasiado corto</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/process_cfg_account.py" line="72"></location>
+        <location filename="../../../src/sakia/gui/process_cfg_account.py" line="74"/>
         <source>Forbidden : password is too short</source>
         <translation>Prohibido: contraseña es demasiado corta</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/process_cfg_account.py" line="76"></location>
+        <location filename="../../../src/sakia/gui/process_cfg_account.py" line="78"/>
         <source>Forbidden : Invalid characters in salt field</source>
         <translation>Prohibida: caracteres no válidos en el campo de la sal</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/process_cfg_account.py" line="80"></location>
+        <location filename="../../../src/sakia/gui/process_cfg_account.py" line="82"/>
         <source>Forbidden : Invalid characters in password field</source>
         <translation>Prohibida: caracteres no válidos en el campo de la contraseña</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/process_cfg_account.py" line="86"></location>
+        <location filename="../../../src/sakia/gui/process_cfg_account.py" line="88"/>
         <source>Error : passwords are different</source>
         <translation type="unfinished"></translation>
     </message>
@@ -2693,42 +2790,42 @@ Revocar de su UID sólo puede éxito si no está ya validado por la red.</transl
 <context>
     <name>transactionsTabWidget</name>
     <message>
-        <location filename="../../ui/transactions_tab.ui" line="14"></location>
+        <location filename="../../ui/transactions_tab.ui" line="14"/>
         <source>Form</source>
         <translation>Forma</translation>
     </message>
     <message>
-        <location filename="../../ui/transactions_tab.ui" line="63"></location>
+        <location filename="../../ui/transactions_tab.ui" line="63"/>
         <source>dd/MM/yyyy</source>
         <translation>dd/MM/yyyy</translation>
     </message>
     <message>
-        <location filename="../../ui/transactions_tab.ui" line="83"></location>
+        <location filename="../../ui/transactions_tab.ui" line="83"/>
         <source>Payment:</source>
         <translation type="obsolete">Pago:</translation>
     </message>
     <message>
-        <location filename="../../ui/transactions_tab.ui" line="90"></location>
+        <location filename="../../ui/transactions_tab.ui" line="90"/>
         <source>Deposit:</source>
         <translation type="obsolete">Deposito:</translation>
     </message>
     <message>
-        <location filename="../../ui/transactions_tab.ui" line="100"></location>
+        <location filename="../../ui/transactions_tab.ui" line="100"/>
         <source>Balance:</source>
         <translation type="obsolete">Saldo:</translation>
     </message>
     <message>
-        <location filename="../../ui/transactions_tab.ui" line="20"></location>
+        <location filename="../../ui/transactions_tab.ui" line="20"/>
         <source>Balance</source>
         <translation type="unfinished">Saldo</translation>
     </message>
     <message>
-        <location filename="../../ui/transactions_tab.ui" line="33"></location>
+        <location filename="../../ui/transactions_tab.ui" line="33"/>
         <source>label_balance</source>
         <translation type="obsolete">label_balance</translation>
     </message>
     <message>
-        <location filename="../../ui/transactions_tab.ui" line="33"></location>
+        <location filename="../../ui/transactions_tab.ui" line="33"/>
         <source>loading...</source>
         <translation type="unfinished"></translation>
     </message>
diff --git a/res/i18n/ts/fr_FR.ts b/res/i18n/ts/fr_FR.ts
index bc6dcd5e..83570dbd 100644
--- a/res/i18n/ts/fr_FR.ts
+++ b/res/i18n/ts/fr_FR.ts
@@ -1,35 +1,34 @@
-<?xml version='1.0' encoding='utf-8'?>
-<!DOCTYPE TS>
-<TS version="2.0" language="fr_FR" sourcelanguage="en">
+<?xml version="1.0" encoding="utf-8"?>
+<!DOCTYPE TS><TS version="2.0" language="fr_FR" sourcelanguage="en">
 <context>
     <name>@default</name>
     <message>
-        <location filename="../../../src/cutecoin/core/account.py" line="61"></location>
+        <location filename="../../../src/cutecoin/core/account.py" line="61"/>
         <source>ud {0}</source>
         <translation type="obsolete">du {0}</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/views/wot.py" line="285"></location>
+        <location filename="../../../src/cutecoin/gui/views/wot.py" line="285"/>
         <source>Informations</source>
         <translation type="obsolete">Informations</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/views/wot.py" line="289"></location>
+        <location filename="../../../src/cutecoin/gui/views/wot.py" line="289"/>
         <source>Add as contact</source>
         <translation type="obsolete">Ajouter comme contact</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/views/wot.py" line="293"></location>
+        <location filename="../../../src/cutecoin/gui/views/wot.py" line="293"/>
         <source>Send money</source>
-        <translation type="obsolete">Envoyer de l'argent</translation>
+        <translation type="obsolete">Envoyer de l&apos;argent</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/community_tab.py" line="310"></location>
+        <location filename="../../../src/cutecoin/gui/community_tab.py" line="310"/>
         <source>Renew membership</source>
         <translation type="obsolete">Renouveller le statut de membre</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/views/wot.py" line="297"></location>
+        <location filename="../../../src/cutecoin/gui/views/wot.py" line="297"/>
         <source>Certify identity</source>
         <translation type="obsolete">Certifier cette identité</translation>
     </message>
@@ -37,12 +36,12 @@
 <context>
     <name>AboutPopup</name>
     <message>
-        <location filename="../../ui/about.ui" line="14"></location>
+        <location filename="../../ui/about.ui" line="14"/>
         <source>About</source>
         <translation>A propos</translation>
     </message>
     <message>
-        <location filename="../../ui/about.ui" line="22"></location>
+        <location filename="../../ui/about.ui" line="22"/>
         <source>label</source>
         <translation></translation>
     </message>
@@ -50,130 +49,130 @@
 <context>
     <name>Account</name>
     <message>
-        <location filename="../../../src/cutecoin/core/account.py" line="61"></location>
+        <location filename="../../../src/cutecoin/core/account.py" line="61"/>
         <source>ud {0}</source>
         <translation type="obsolete">du {0}</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/core/account.py" line="101"></location>
+        <location filename="../../../src/cutecoin/core/account.py" line="101"/>
         <source>Units</source>
         <translation type="obsolete">Unités</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/core/account.py" line="101"></location>
+        <location filename="../../../src/cutecoin/core/account.py" line="101"/>
         <source>UD</source>
         <translation type="obsolete">DU</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/core/account.py" line="101"></location>
+        <location filename="../../../src/cutecoin/core/account.py" line="101"/>
         <source>Quant Z-sum</source>
         <translation type="obsolete">Quant. som. 0</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/core/account.py" line="101"></location>
+        <location filename="../../../src/cutecoin/core/account.py" line="101"/>
         <source>Relat Z-sum</source>
         <translation type="obsolete">Rel. som. 0</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/core/account.py" line="101"></location>
+        <location filename="../../../src/cutecoin/core/account.py" line="101"/>
         <source>UD {0}</source>
         <translation type="obsolete">DU {0}</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/core/account.py" line="101"></location>
+        <location filename="../../../src/cutecoin/core/account.py" line="101"/>
         <source>Q0 {0}</source>
         <translation type="obsolete">Q0 {0}</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/core/account.py" line="101"></location>
+        <location filename="../../../src/cutecoin/core/account.py" line="101"/>
         <source>R0 {0}</source>
         <translation type="obsolete">R0 {0}</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/core/account.py" line="507"></location>
+        <location filename="../../../src/sakia/core/account.py" line="510"/>
         <source>Could not find user self certification.</source>
-        <translation>Impossible de trouver la certification personnelle de l'utilisateur.</translation>
+        <translation>Impossible de trouver la certification personnelle de l&apos;utilisateur.</translation>
     </message>
 </context>
 <context>
     <name>AccountConfigurationDialog</name>
     <message>
-        <location filename="../../ui/account_cfg.ui" line="14"></location>
+        <location filename="../../ui/account_cfg.ui" line="14"/>
         <source>Add an account</source>
         <translation>Ajouter un compte</translation>
     </message>
     <message>
-        <location filename="../../ui/account_cfg.ui" line="30"></location>
+        <location filename="../../ui/account_cfg.ui" line="30"/>
         <source>Account parameters</source>
         <translation>Paramètres du compte</translation>
     </message>
     <message>
-        <location filename="../../ui/account_cfg.ui" line="51"></location>
+        <location filename="../../ui/account_cfg.ui" line="51"/>
         <source>Account name (uid)</source>
         <translation>Nom de compte</translation>
     </message>
     <message>
-        <location filename="../../ui/account_cfg.ui" line="68"></location>
+        <location filename="../../ui/account_cfg.ui" line="68"/>
         <source>Wallets</source>
         <translation type="obsolete">Nombre de portefeuilles</translation>
     </message>
     <message>
-        <location filename="../../ui/account_cfg.ui" line="84"></location>
+        <location filename="../../ui/account_cfg.ui" line="84"/>
         <source>Delete account</source>
         <translation>Supprimer ce compte</translation>
     </message>
     <message>
-        <location filename="../../ui/account_cfg.ui" line="113"></location>
+        <location filename="../../ui/account_cfg.ui" line="113"/>
         <source>Key parameters</source>
         <translation>Paramètres de la clé</translation>
     </message>
     <message>
-        <location filename="../../ui/account_cfg.ui" line="153"></location>
+        <location filename="../../ui/account_cfg.ui" line="153"/>
         <source>Your password</source>
         <translation>Votre mot de passe</translation>
     </message>
     <message>
-        <location filename="../../ui/account_cfg.ui" line="166"></location>
+        <location filename="../../ui/account_cfg.ui" line="166"/>
         <source>Please repeat your password</source>
         <translation>Veuillez répéter votre mot de passe</translation>
     </message>
     <message>
-        <location filename="../../ui/account_cfg.ui" line="185"></location>
+        <location filename="../../ui/account_cfg.ui" line="185"/>
         <source>Show public key</source>
         <translation>Afficher la clé publique correspondante</translation>
     </message>
     <message>
-        <location filename="../../ui/account_cfg.ui" line="215"></location>
+        <location filename="../../ui/account_cfg.ui" line="215"/>
         <source>Communities membership</source>
         <translation type="obsolete">Communautés</translation>
     </message>
     <message>
-        <location filename="../../ui/account_cfg.ui" line="230"></location>
+        <location filename="../../ui/account_cfg.ui" line="230"/>
         <source>Add a community</source>
         <translation>Ajouter une communauté</translation>
     </message>
     <message>
-        <location filename="../../ui/account_cfg.ui" line="237"></location>
+        <location filename="../../ui/account_cfg.ui" line="237"/>
         <source>Remove selected community</source>
         <translation>Supprimer la communauté sélectionnée</translation>
     </message>
     <message>
-        <location filename="../../ui/account_cfg.ui" line="261"></location>
+        <location filename="../../ui/account_cfg.ui" line="261"/>
         <source>Previous</source>
         <translation>Précédent</translation>
     </message>
     <message>
-        <location filename="../../ui/account_cfg.ui" line="281"></location>
+        <location filename="../../ui/account_cfg.ui" line="281"/>
         <source>Next</source>
         <translation>Suivant</translation>
     </message>
     <message>
-        <location filename="../../ui/account_cfg.ui" line="143"></location>
+        <location filename="../../ui/account_cfg.ui" line="143"/>
         <source>CryptoID</source>
         <translation>CryptoID</translation>
     </message>
     <message>
-        <location filename="../../ui/account_cfg.ui" line="215"></location>
+        <location filename="../../ui/account_cfg.ui" line="215"/>
         <source>Communities</source>
         <translation>Communautés</translation>
     </message>
@@ -181,12 +180,12 @@
 <context>
     <name>Application</name>
     <message>
-        <location filename="../../../src/sakia/core/app.py" line="76"></location>
+        <location filename="../../../src/sakia/core/app.py" line="76"/>
         <source>Warning : Your membership is expiring soon.</source>
         <translation>Attention : Votre adhésion expire bientôt.</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/core/app.py" line="81"></location>
+        <location filename="../../../src/sakia/core/app.py" line="81"/>
         <source>Warning : Your could miss certifications soon.</source>
         <translation>Attention : Vous pourriez manquer de certifications prochainement.</translation>
     </message>
@@ -194,77 +193,77 @@
 <context>
     <name>CertificationDialog</name>
     <message>
-        <location filename="../../../src/sakia/gui/certification.py" line="82"></location>
+        <location filename="../../../src/sakia/gui/certification.py" line="84"/>
         <source>Certification</source>
         <translation>Certification</translation>
     </message>
     <message>
-        <location filename="../../ui/certification.ui" line="20"></location>
+        <location filename="../../ui/certification.ui" line="20"/>
         <source>Community</source>
         <translation>Communauté</translation>
     </message>
     <message>
-        <location filename="../../ui/certification.ui" line="32"></location>
+        <location filename="../../ui/certification.ui" line="32"/>
         <source>Certify user</source>
         <translation>Utilisateur certifié</translation>
     </message>
     <message>
-        <location filename="../../ui/certification.ui" line="40"></location>
+        <location filename="../../ui/certification.ui" line="40"/>
         <source>Contact</source>
         <translation>Contact</translation>
     </message>
     <message>
-        <location filename="../../ui/certification.ui" line="61"></location>
+        <location filename="../../ui/certification.ui" line="61"/>
         <source>User public key</source>
         <translation>Clé publique</translation>
     </message>
     <message>
-        <location filename="../../ui/certification.ui" line="80"></location>
+        <location filename="../../ui/certification.ui" line="80"/>
         <source>Key</source>
         <translation>Clé</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/certification.py" line="56"></location>
+        <location filename="../../../src/cutecoin/gui/certification.py" line="56"/>
         <source>Success certifying {0} from {1}</source>
         <translation type="obsolete">Succès lors de la certification de {0}, dans la communauté {1}</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/certification.py" line="53"></location>
+        <location filename="../../../src/cutecoin/gui/certification.py" line="53"/>
         <source>Something wrong happened : {0}</source>
         <translation type="obsolete">Une erreur a été rencontrée : {0}</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/certification.py" line="58"></location>
-        <source>Couldn't connect to network : {0}</source>
+        <location filename="../../../src/cutecoin/gui/certification.py" line="58"/>
+        <source>Couldn&apos;t connect to network : {0}</source>
         <translation type="obsolete">Impossible de se connecter au réseau : {0}</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/certification.py" line="68"></location>
+        <location filename="../../../src/cutecoin/gui/certification.py" line="68"/>
         <source>Error</source>
         <translation type="obsolete">Erreur</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/certification.py" line="77"></location>
+        <location filename="../../../src/cutecoin/gui/certification.py" line="77"/>
         <source>Ok</source>
         <translation type="obsolete">Ok</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/certification.py" line="110"></location>
+        <location filename="../../../src/sakia/gui/certification.py" line="112"/>
         <source>Not a member</source>
         <translation>Non-membre</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/certification.py" line="73"></location>
+        <location filename="../../../src/sakia/gui/certification.py" line="75"/>
         <source>Success sending certification</source>
-        <translation>Succès lors de l'envoi de la certification</translation>
+        <translation>Succès lors de l&apos;envoi de la certification</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/certification.py" line="82"></location>
+        <location filename="../../../src/sakia/gui/certification.py" line="84"/>
         <source>Could not broadcast certification : {0}</source>
         <translation>Impossible de propager la certification : {0}</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/certification.py" line="107"></location>
+        <location filename="../../../src/sakia/gui/certification.py" line="109"/>
         <source>&amp;Ok</source>
         <translation>&amp;Ok</translation>
     </message>
@@ -272,7 +271,7 @@
 <context>
     <name>CommuityWidget</name>
     <message>
-        <location filename="../../../src/sakia/gui/community_view.py" line="36"></location>
+        <location filename="../../../src/sakia/gui/community_view.py" line="36"/>
         <source>Search Identities</source>
         <translation type="obsolete">Rechercher des identités</translation>
     </message>
@@ -280,62 +279,62 @@
 <context>
     <name>CommunityConfigurationDialog</name>
     <message>
-        <location filename="../../ui/community_cfg.ui" line="17"></location>
+        <location filename="../../ui/community_cfg.ui" line="17"/>
         <source>Add a community</source>
         <translation>Ajouter une communauté</translation>
     </message>
     <message>
-        <location filename="../../ui/community_cfg.ui" line="46"></location>
+        <location filename="../../ui/community_cfg.ui" line="46"/>
         <source>Please enter the address of a node :</source>
-        <translation>Veuillez entrer l'adresse d'un nœud :</translation>
+        <translation>Veuillez entrer l&apos;adresse d&apos;un nœud :</translation>
     </message>
     <message>
-        <location filename="../../ui/community_cfg.ui" line="61"></location>
+        <location filename="../../ui/community_cfg.ui" line="61"/>
         <source>:</source>
         <translation>:</translation>
     </message>
     <message>
-        <location filename="../../ui/community_cfg.ui" line="162"></location>
+        <location filename="../../ui/community_cfg.ui" line="162"/>
         <source>Communities nodes</source>
         <translation>Noeuds de la communauté</translation>
     </message>
     <message>
-        <location filename="../../ui/community_cfg.ui" line="180"></location>
+        <location filename="../../ui/community_cfg.ui" line="180"/>
         <source>Server</source>
         <translation>Serveur</translation>
     </message>
     <message>
-        <location filename="../../ui/community_cfg.ui" line="200"></location>
+        <location filename="../../ui/community_cfg.ui" line="200"/>
         <source>Add</source>
         <translation>Ajouter</translation>
     </message>
     <message>
-        <location filename="../../ui/community_cfg.ui" line="221"></location>
+        <location filename="../../ui/community_cfg.ui" line="221"/>
         <source>Previous</source>
         <translation>Précédent</translation>
     </message>
     <message>
-        <location filename="../../ui/community_cfg.ui" line="244"></location>
+        <location filename="../../ui/community_cfg.ui" line="244"/>
         <source>Next</source>
         <translation>Suivant</translation>
     </message>
     <message>
-        <location filename="../../ui/community_cfg.ui" line="98"></location>
+        <location filename="../../ui/community_cfg.ui" line="98"/>
         <source>Check node connectivity</source>
         <translation type="obsolete">Vérifier la connexion</translation>
     </message>
     <message>
-        <location filename="../../ui/community_cfg.ui" line="98"></location>
+        <location filename="../../ui/community_cfg.ui" line="98"/>
         <source>Register your account</source>
         <translation>Enregistrer votre compte</translation>
     </message>
     <message>
-        <location filename="../../ui/community_cfg.ui" line="115"></location>
+        <location filename="../../ui/community_cfg.ui" line="115"/>
         <source>Connect using your account</source>
         <translation>Se connecter avec un compte existant</translation>
     </message>
     <message>
-        <location filename="../../ui/community_cfg.ui" line="132"></location>
+        <location filename="../../ui/community_cfg.ui" line="132"/>
         <source>Connect as a guest</source>
         <translation>Se connecter en invité</translation>
     </message>
@@ -343,126 +342,126 @@
 <context>
     <name>CommunityTabWidget</name>
     <message>
-        <location filename="../../ui/community_tab.ui" line="40"></location>
+        <location filename="../../ui/community_tab.ui" line="40"/>
         <source>Identities</source>
         <translation type="obsolete">Identités</translation>
     </message>
     <message>
-        <location filename="../../ui/community_tab.ui" line="53"></location>
+        <location filename="../../ui/community_tab.ui" line="53"/>
         <source>Research a pubkey, an uid...</source>
         <translation type="obsolete">Rechercher une clé publique, un uid...</translation>
     </message>
     <message>
-        <location filename="../../ui/community_tab.ui" line="118"></location>
+        <location filename="../../ui/community_tab.ui" line="118"/>
         <source>Quality : </source>
         <translation type="obsolete">Qualification : </translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/community_tab.py" line="351"></location>
+        <location filename="../../../src/cutecoin/gui/community_tab.py" line="351"/>
         <source>Renew membership</source>
         <translation type="obsolete">Renouveller le statut de membre</translation>
     </message>
     <message>
-        <location filename="../../ui/community_tab.ui" line="146"></location>
+        <location filename="../../ui/community_tab.ui" line="146"/>
         <source>Send leaving demand</source>
         <translation type="obsolete">Quitter la communauté</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/community_tab.py" line="76"></location>
+        <location filename="../../../src/cutecoin/gui/community_tab.py" line="76"/>
         <source>Membership</source>
         <translation type="obsolete">Statut de membre</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/community_tab.py" line="172"></location>
+        <location filename="../../../src/cutecoin/gui/community_tab.py" line="172"/>
         <source>Success sending membership demand</source>
-        <translation type="obsolete">Succès lors de l'envoi d'une demande de membre</translation>
+        <translation type="obsolete">Succès lors de l&apos;envoi d&apos;une demande de membre</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/community_tab.py" line="174"></location>
+        <location filename="../../../src/cutecoin/gui/community_tab.py" line="174"/>
         <source>Join demand error</source>
-        <translation type="obsolete">Erreur lors de l'envoi d'une demande de membre</translation>
+        <translation type="obsolete">Erreur lors de l&apos;envoi d&apos;une demande de membre</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/community_tab.py" line="177"></location>
+        <location filename="../../../src/cutecoin/gui/community_tab.py" line="177"/>
         <source>Key not sent to community</source>
-        <translation type="obsolete">La clé n'a pas pu être envoyée à la communauté</translation>
+        <translation type="obsolete">La clé n&apos;a pas pu être envoyée à la communauté</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/community_tab.py" line="226"></location>
+        <location filename="../../../src/cutecoin/gui/community_tab.py" line="226"/>
         <source>Network error</source>
         <translation type="obsolete">Erreur réseau</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/community_tab.py" line="226"></location>
-        <source>Couldn't connect to network : {0}</source>
+        <location filename="../../../src/cutecoin/gui/community_tab.py" line="226"/>
+        <source>Couldn&apos;t connect to network : {0}</source>
         <translation type="obsolete">Impossible de se connecter au réseau : {0}</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/community_tab.py" line="235"></location>
+        <location filename="../../../src/cutecoin/gui/community_tab.py" line="235"/>
         <source>Warning</source>
         <translation type="obsolete">Attention</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/community_tab.py" line="202"></location>
+        <location filename="../../../src/cutecoin/gui/community_tab.py" line="202"/>
         <source>Success sending leaving demand</source>
-        <translation type="obsolete">Succès lors de l'envoi de la demande pour quitter la communauté</translation>
+        <translation type="obsolete">Succès lors de l&apos;envoi de la demande pour quitter la communauté</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/community_tab.py" line="204"></location>
+        <location filename="../../../src/cutecoin/gui/community_tab.py" line="204"/>
         <source>Leaving demand error</source>
-        <translation type="obsolete">Erreur lors de l'envoi de la demande pour quitter la communauté</translation>
+        <translation type="obsolete">Erreur lors de l&apos;envoi de la demande pour quitter la communauté</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/community_tab.py" line="263"></location>
+        <location filename="../../../src/cutecoin/gui/community_tab.py" line="263"/>
         <source>Error</source>
         <translation type="obsolete">Erreur</translation>
     </message>
     <message>
-        <location filename="../../ui/community_tab.ui" line="60"></location>
+        <location filename="../../ui/community_tab.ui" line="60"/>
         <source>Search</source>
         <translation type="obsolete">Rechercher</translation>
     </message>
     <message>
-        <location filename="../../ui/community_tab.ui" line="125"></location>
+        <location filename="../../ui/community_tab.ui" line="125"/>
         <source>Publish UID</source>
         <translation type="obsolete">Publier votre UID</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/community_tab.py" line="59"></location>
+        <location filename="../../../src/cutecoin/gui/community_tab.py" line="59"/>
         <source>Members</source>
         <translation type="obsolete">Membres</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/community_tab.py" line="62"></location>
+        <location filename="../../../src/cutecoin/gui/community_tab.py" line="62"/>
         <source>Direct connections</source>
         <translation type="obsolete">Connections directes</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/community_tab.py" line="218"></location>
+        <location filename="../../../src/cutecoin/gui/community_tab.py" line="218"/>
         <source>Are you sure ?
 Publishing your UID cannot be canceled.</source>
         <translation type="obsolete">Êtes vous certain ?
 Publier votre UID ne peut être annulé.</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/community_tab.py" line="220"></location>
+        <location filename="../../../src/cutecoin/gui/community_tab.py" line="220"/>
         <source>UID Publishing</source>
-        <translation type="obsolete">Publication de l'UID</translation>
+        <translation type="obsolete">Publication de l&apos;UID</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/community_tab.py" line="220"></location>
+        <location filename="../../../src/cutecoin/gui/community_tab.py" line="220"/>
         <source>Success publishing your UID</source>
         <translation type="obsolete">Succès lors de la publication de votre UID</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/community_tab.py" line="177"></location>
-        <source>"Your key wasn't sent in the community.
-You can't request a membership.</source>
-        <translation type="obsolete">Votre clé publique n'a pas été envoyée à la communauté.
+        <location filename="../../../src/cutecoin/gui/community_tab.py" line="177"/>
+        <source>&quot;Your key wasn&apos;t sent in the community.
+You can&apos;t request a membership.</source>
+        <translation type="obsolete">Votre clé publique n&apos;a pas été envoyée à la communauté.
 Vous ne pouvez pas envoyer de requête de membre.</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/community_tab.py" line="196"></location>
+        <location filename="../../../src/cutecoin/gui/community_tab.py" line="196"/>
         <source>Are you sure ?
 Sending a leaving demand  cannot be canceled.
 The process to join back the community later will have to be done again.</source>
@@ -471,99 +470,99 @@ Envoyer une demande pour quitter la communauté ne peut être annulée.
 Le processus pour rejoindre la communauté devrait être refait à zéro.</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/community_tab.py" line="58"></location>
+        <location filename="../../../src/cutecoin/gui/community_tab.py" line="58"/>
         <source>Web of Trust</source>
         <translation type="obsolete">Toile de Confiance</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/community_tab.py" line="102"></location>
+        <location filename="../../../src/cutecoin/gui/community_tab.py" line="102"/>
         <source>Informations</source>
         <translation type="obsolete">Informations</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/community_tab.py" line="105"></location>
+        <location filename="../../../src/cutecoin/gui/community_tab.py" line="105"/>
         <source>Add as contact</source>
         <translation type="obsolete">Ajouter comme contact</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/community_tab.py" line="109"></location>
+        <location filename="../../../src/cutecoin/gui/community_tab.py" line="109"/>
         <source>Send money</source>
-        <translation type="obsolete">Envoyer de l'argent</translation>
+        <translation type="obsolete">Envoyer de l&apos;argent</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/community_tab.py" line="113"></location>
+        <location filename="../../../src/cutecoin/gui/community_tab.py" line="113"/>
         <source>Certify identity</source>
         <translation type="obsolete">Certifier cette identité</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/community_tab.py" line="117"></location>
+        <location filename="../../../src/cutecoin/gui/community_tab.py" line="117"/>
         <source>View in Web of Trust</source>
         <translation type="obsolete">Voir dans la Toile de Confiance</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/community_tab.py" line="358"></location>
+        <location filename="../../../src/cutecoin/gui/community_tab.py" line="358"/>
         <source>Send membership demand</source>
         <translation type="obsolete">Envoyer une demande de membre</translation>
     </message>
     <message>
-        <location filename="../../ui/community_tab.ui" line="132"></location>
+        <location filename="../../ui/community_tab.ui" line="132"/>
         <source>Revoke UID</source>
         <translation type="obsolete">Révoquer votre UID</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/community_tab.py" line="209"></location>
+        <location filename="../../../src/cutecoin/gui/community_tab.py" line="209"/>
         <source>Are you sure ?
 Publishing your UID can be canceled by Revoke UID.</source>
         <translation type="obsolete">Etes-vous sûr(e) ? Publier votre UID peut être annulé par le bouton Révoquer votre UID.</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/community_tab.py" line="223"></location>
+        <location filename="../../../src/cutecoin/gui/community_tab.py" line="223"/>
         <source>Publish UID error</source>
         <translation type="obsolete">Publier votre UID</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/community_tab.py" line="235"></location>
+        <location filename="../../../src/cutecoin/gui/community_tab.py" line="235"/>
         <source>Are you sure ?
 Revoking your UID can only success if it is not already validated by the network.</source>
-        <translation type="obsolete">Etes-vous sûr(e) ? Révoquer votre UID ne peut réussir que s'il n'a pas été déjà validé par le réseau.</translation>
+        <translation type="obsolete">Etes-vous sûr(e) ? Révoquer votre UID ne peut réussir que s&apos;il n&apos;a pas été déjà validé par le réseau.</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/community_tab.py" line="253"></location>
+        <location filename="../../../src/cutecoin/gui/community_tab.py" line="253"/>
         <source>UID Revoking</source>
         <translation type="obsolete">Révocation de votre UID</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/community_tab.py" line="253"></location>
+        <location filename="../../../src/cutecoin/gui/community_tab.py" line="253"/>
         <source>Success revoking your UID</source>
         <translation type="obsolete">Révocation de votre UID réussie</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/community_tab.py" line="256"></location>
+        <location filename="../../../src/cutecoin/gui/community_tab.py" line="256"/>
         <source>Revoke UID error</source>
         <translation type="obsolete">Erreur lors de la révocation de votre UID</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/community_tab.py" line="76"></location>
+        <location filename="../../../src/cutecoin/gui/community_tab.py" line="76"/>
         <source>Success sending Membership demand</source>
         <translation type="obsolete">Envoi demande à être membre réussie</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/community_tab.py" line="82"></location>
+        <location filename="../../../src/cutecoin/gui/community_tab.py" line="82"/>
         <source>Revoke</source>
         <translation type="obsolete">Révocation</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/community_tab.py" line="82"></location>
+        <location filename="../../../src/cutecoin/gui/community_tab.py" line="82"/>
         <source>Success sending Revoke demand</source>
         <translation type="obsolete">Envoi demande de révocation réussie</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/community_tab.py" line="88"></location>
+        <location filename="../../../src/cutecoin/gui/community_tab.py" line="88"/>
         <source>Self Certification</source>
         <translation type="obsolete">Auto-certification</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/community_tab.py" line="88"></location>
+        <location filename="../../../src/cutecoin/gui/community_tab.py" line="88"/>
         <source>Success sending Self Certification document</source>
         <translation type="obsolete">Envoi auto-certification réussie</translation>
     </message>
@@ -571,42 +570,42 @@ Revoking your UID can only success if it is not already validated by the network
 <context>
     <name>CommunityTile</name>
     <message>
-        <location filename="../../../src/sakia/gui/community_tile.py" line="77"></location>
+        <location filename="../../../src/sakia/gui/community_tile.py" line="81"/>
         <source>Member</source>
         <translation>Membre</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/community_tile.py" line="78"></location>
+        <location filename="../../../src/sakia/gui/community_tile.py" line="82"/>
         <source>Non-Member</source>
         <translation>Non-Membre</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/community_tile.py" line="89"></location>
+        <location filename="../../../src/sakia/gui/community_tile.py" line="93"/>
         <source>members</source>
         <translation>membres</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/community_tile.py" line="89"></location>
+        <location filename="../../../src/sakia/gui/community_tile.py" line="93"/>
         <source>Monetary mass</source>
         <translation>Masse monétaire</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/community_tile.py" line="89"></location>
+        <location filename="../../../src/sakia/gui/community_tile.py" line="93"/>
         <source>Status</source>
         <translation>Statut</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/community_tile.py" line="89"></location>
+        <location filename="../../../src/sakia/gui/community_tile.py" line="93"/>
         <source>Balance</source>
         <translation>Solde</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/community_tile.py" line="108"></location>
+        <location filename="../../../src/sakia/gui/community_tile.py" line="112"/>
         <source>Not connected</source>
         <translation>Non connecté</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/community_tile.py" line="121"></location>
+        <location filename="../../../src/sakia/gui/community_tile.py" line="125"/>
         <source>Community not initialized</source>
         <translation>Communauté non initialisée</translation>
     </message>
@@ -614,117 +613,117 @@ Revoking your UID can only success if it is not already validated by the network
 <context>
     <name>CommunityWidget</name>
     <message>
-        <location filename="../../ui/community_view.ui" line="14"></location>
+        <location filename="../../ui/community_view.ui" line="14"/>
         <source>Form</source>
         <translation>Form</translation>
     </message>
     <message>
-        <location filename="../../ui/community_view.ui" line="59"></location>
+        <location filename="../../ui/community_view.ui" line="59"/>
         <source>Send money</source>
         <translation>Envoyer de la monnaie</translation>
     </message>
     <message>
-        <location filename="../../ui/community_view.ui" line="76"></location>
+        <location filename="../../ui/community_view.ui" line="76"/>
         <source>Certification</source>
         <translation>Certification</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/community_view.py" line="289"></location>
+        <location filename="../../../src/sakia/gui/community_view.py" line="289"/>
         <source>Renew membership</source>
         <translation>Renouveler le statut de membre</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/community_view.py" line="46"></location>
+        <location filename="../../../src/cutecoin/gui/community_view.py" line="46"/>
         <source>Warning : Your membership is expiring soon.</source>
         <translation type="obsolete">Attention : Votre statut de membre expire bientôt.</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/community_view.py" line="48"></location>
+        <location filename="../../../src/cutecoin/gui/community_view.py" line="48"/>
         <source>Warning : Your could miss certifications soon.</source>
         <translation type="obsolete">Attention : Vous pourriez manquer de certifications prochainement.</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/community_view.py" line="34"></location>
+        <location filename="../../../src/sakia/gui/community_view.py" line="34"/>
         <source>Transactions</source>
         <translation>Transferts</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/community_view.py" line="35"></location>
+        <location filename="../../../src/sakia/gui/community_view.py" line="35"/>
         <source>Web of Trust</source>
         <translation>Toile de Confiance</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/community_view.py" line="36"></location>
+        <location filename="../../../src/sakia/gui/community_view.py" line="36"/>
         <source>Search Identities</source>
         <translation>Rechercher des identités</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/community_view.py" line="37"></location>
+        <location filename="../../../src/sakia/gui/community_view.py" line="37"/>
         <source>Network</source>
         <translation>Réseau</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/community_view.py" line="39"></location>
+        <location filename="../../../src/sakia/gui/community_view.py" line="39"/>
         <source>Show informations</source>
         <translation>Afficher les informations</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/community_view.py" line="38"></location>
+        <location filename="../../../src/sakia/gui/community_view.py" line="38"/>
         <source>Informations</source>
         <translation>Informations</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/community_view.py" line="184"></location>
+        <location filename="../../../src/sakia/gui/community_view.py" line="184"/>
         <source>Membership expiration</source>
         <translation>Expiration de votre adhésion</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/community_view.py" line="184"></location>
+        <location filename="../../../src/sakia/gui/community_view.py" line="184"/>
         <source>&lt;b&gt;Warning : Membership expiration in {0} days&lt;/b&gt;</source>
         <translation>&lt;b&gt;Attention : Expiration de votre adhésion dans {0} jours&lt;/b&gt;</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/community_view.py" line="195"></location>
+        <location filename="../../../src/sakia/gui/community_view.py" line="195"/>
         <source>Certifications number</source>
         <translation>Nombre de certifications</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/community_view.py" line="195"></location>
+        <location filename="../../../src/sakia/gui/community_view.py" line="195"/>
         <source>&lt;b&gt;Warning : You are certified by only {0} persons, need {1}&lt;/b&gt;</source>
         <translation>&lt;b&gt;Attention : Vous êtes certifiés par seulement {0} personnes, besoin de {1}&lt;/b&gt;</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/community_view.py" line="228"></location>
+        <location filename="../../../src/sakia/gui/community_view.py" line="228"/>
         <source> Block {0}</source>
         <translation> Bloc {0}</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/community_view.py" line="270"></location>
+        <location filename="../../../src/sakia/gui/community_view.py" line="270"/>
         <source> - Median fork window : {0}</source>
         <translation> - Médianne des fenètres de fork  : {0}</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/community_view.py" line="295"></location>
+        <location filename="../../../src/sakia/gui/community_view.py" line="295"/>
         <source>Send membership demand</source>
-        <translation>Envoyer une demande d'adhésion</translation>
+        <translation>Envoyer une demande d&apos;adhésion</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/community_view.py" line="395"></location>
+        <location filename="../../../src/sakia/gui/community_view.py" line="395"/>
         <source>Membership</source>
         <translation>Adhésion</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/community_view.py" line="329"></location>
+        <location filename="../../../src/sakia/gui/community_view.py" line="329"/>
         <source>Success sending Membership demand</source>
-        <translation>Envoi de la demande d'adhésion réussi</translation>
+        <translation>Envoi de la demande d&apos;adhésion réussi</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/community_view.py" line="341"></location>
+        <location filename="../../../src/sakia/gui/community_view.py" line="341"/>
         <source>Warning</source>
         <translation>Attention</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/community_view.py" line="341"></location>
+        <location filename="../../../src/sakia/gui/community_view.py" line="341"/>
         <source>Are you sure ?
 Sending a leaving demand  cannot be canceled.
 The process to join back the community later will have to be done again.</source>
@@ -733,37 +732,37 @@ Envoyer une demande pour quitter la communauté ne peut être annulée.
 Le processus pour rejoindre la communauté devrait être refait à zéro.</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/community_view.py" line="361"></location>
+        <location filename="../../../src/sakia/gui/community_view.py" line="361"/>
         <source>Revoke</source>
         <translation>Révocation</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/community_view.py" line="355"></location>
+        <location filename="../../../src/sakia/gui/community_view.py" line="355"/>
         <source>Success sending Revoke demand</source>
         <translation>Envoi de la demande de révocation réussi</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/community_view.py" line="40"></location>
+        <location filename="../../../src/sakia/gui/community_view.py" line="40"/>
         <source>Publish UID</source>
         <translation>Publier votre UID</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/community_view.py" line="399"></location>
+        <location filename="../../../src/sakia/gui/community_view.py" line="399"/>
         <source>Revoke UID</source>
         <translation>Révoquer votre UID</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/community_view.py" line="401"></location>
+        <location filename="../../../src/sakia/gui/community_view.py" line="401"/>
         <source>UID</source>
         <translation>UID</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/community_view.py" line="375"></location>
+        <location filename="../../../src/sakia/gui/community_view.py" line="375"/>
         <source>Success publishing your UID</source>
         <translation>Succès de publication de votre UID</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/community_view.py" line="395"></location>
+        <location filename="../../../src/sakia/gui/community_view.py" line="395"/>
         <source>Your UID was revoked successfully.</source>
         <translation>Votre UID a été révoqué avec succès.</translation>
     </message>
@@ -771,22 +770,22 @@ Le processus pour rejoindre la communauté devrait être refait à zéro.</trans
 <context>
     <name>ConfigureContactDialog</name>
     <message>
-        <location filename="../../ui/contact.ui" line="14"></location>
+        <location filename="../../ui/contact.ui" line="14"/>
         <source>Add a contact</source>
         <translation>Ajouter un contact</translation>
     </message>
     <message>
-        <location filename="../../ui/contact.ui" line="36"></location>
+        <location filename="../../ui/contact.ui" line="36"/>
         <source>Pubkey</source>
         <translation>Clé publique</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/contact.py" line="52"></location>
+        <location filename="../../../src/sakia/gui/contact.py" line="52"/>
         <source>Contact already exists</source>
         <translation>Le contact existe déja</translation>
     </message>
     <message>
-        <location filename="../../ui/contact.ui" line="22"></location>
+        <location filename="../../ui/contact.ui" line="22"/>
         <source>Name</source>
         <translation>Nom</translation>
     </message>
@@ -794,22 +793,22 @@ Le processus pour rejoindre la communauté devrait être refait à zéro.</trans
 <context>
     <name>CreateWalletDialog</name>
     <message>
-        <location filename="../../ui/create_wallet.ui" line="14"></location>
+        <location filename="../../ui/create_wallet.ui" line="14"/>
         <source>Create a new wallet</source>
         <translation>Créer un portefeuille</translation>
     </message>
     <message>
-        <location filename="../../ui/create_wallet.ui" line="45"></location>
+        <location filename="../../ui/create_wallet.ui" line="45"/>
         <source>Wallet name :</source>
         <translation>Nom du portefeuille :</translation>
     </message>
     <message>
-        <location filename="../../ui/create_wallet.ui" line="83"></location>
+        <location filename="../../ui/create_wallet.ui" line="83"/>
         <source>Previous</source>
         <translation>Précédent</translation>
     </message>
     <message>
-        <location filename="../../ui/create_wallet.ui" line="103"></location>
+        <location filename="../../ui/create_wallet.ui" line="103"/>
         <source>Next</source>
         <translation>Suivant</translation>
     </message>
@@ -817,87 +816,87 @@ Le processus pour rejoindre la communauté devrait être refait à zéro.</trans
 <context>
     <name>CurrencyTabWidget</name>
     <message>
-        <location filename="../../ui/currency_tab.ui" line="14"></location>
+        <location filename="../../ui/currency_tab.ui" line="14"/>
         <source>Form</source>
         <translation></translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/currency_tab.py" line="73"></location>
+        <location filename="../../../src/cutecoin/gui/currency_tab.py" line="73"/>
         <source>Wallets</source>
         <translation type="obsolete">Portefeuilles</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/currency_tab.py" line="77"></location>
+        <location filename="../../../src/cutecoin/gui/currency_tab.py" line="77"/>
         <source>Transactions</source>
         <translation type="obsolete">Transferts</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/currency_tab.py" line="81"></location>
+        <location filename="../../../src/cutecoin/gui/currency_tab.py" line="81"/>
         <source>Community</source>
         <translation type="obsolete">Communauté</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/currency_tab.py" line="89"></location>
+        <location filename="../../../src/cutecoin/gui/currency_tab.py" line="89"/>
         <source>Informations</source>
         <translation type="obsolete">Informations</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/currency_tab.py" line="85"></location>
+        <location filename="../../../src/cutecoin/gui/currency_tab.py" line="85"/>
         <source>Network</source>
         <translation type="obsolete">Réseau</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/currency_tab.py" line="163"></location>
+        <location filename="../../../src/cutecoin/gui/currency_tab.py" line="163"/>
         <source> Block {0}</source>
         <translation type="obsolete">Bloc {0}</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/currency_tab.py" line="75"></location>
+        <location filename="../../../src/cutecoin/gui/currency_tab.py" line="75"/>
         <source>Membership expiration&lt;b&gt;Warning : Membership expiration in {0} days&lt;/b&gt;</source>
         <translation type="obsolete">Expiration du statut de membre</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/currency_tab.py" line="206"></location>
+        <location filename="../../../src/cutecoin/gui/currency_tab.py" line="206"/>
         <source>Received {0} {1} from {2} transfers</source>
         <translation type="obsolete">Reception de {0} {1} dans {2} transfers</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/currency_tab.py" line="210"></location>
+        <location filename="../../../src/cutecoin/gui/currency_tab.py" line="210"/>
         <source>New transactions received</source>
         <translation type="obsolete">Nouveaux transferts reçus</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/currency_tab.py" line="125"></location>
+        <location filename="../../../src/cutecoin/gui/currency_tab.py" line="125"/>
         <source>Membership expiration</source>
         <translation type="obsolete">Expiration du statut de membre</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/currency_tab.py" line="125"></location>
+        <location filename="../../../src/cutecoin/gui/currency_tab.py" line="125"/>
         <source>&lt;b&gt;Warning : Membership expiration in {0} days&lt;/b&gt;</source>
         <translation type="obsolete">&lt;b&gt;Attention : Expiration du statut de membre dans {0} jours&lt;/b&gt;</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/currency_tab.py" line="44"></location>
+        <location filename="../../../src/cutecoin/gui/currency_tab.py" line="44"/>
         <source>Warning : Your membership is expiring soon.</source>
         <translation type="obsolete">Attention : Votre statut de membre expire bientôt.</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/currency_tab.py" line="46"></location>
+        <location filename="../../../src/cutecoin/gui/currency_tab.py" line="46"/>
         <source>Warning : Your could miss certifications soon.</source>
         <translation type="obsolete">Attention : Vous pourriez manquer de certifications prochainement.</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/currency_tab.py" line="132"></location>
+        <location filename="../../../src/cutecoin/gui/currency_tab.py" line="132"/>
         <source>Certifications number</source>
         <translation type="obsolete">Nombre de certifications</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/currency_tab.py" line="132"></location>
+        <location filename="../../../src/cutecoin/gui/currency_tab.py" line="132"/>
         <source>&lt;b&gt;Warning : You are certified by only {0} persons, need {1}&lt;/b&gt;</source>
         <translation type="obsolete">&lt;b&gt;Attention : Vous êtes certifiés par seulement {0} personnes, besoin de {1}&lt;/b&gt;</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/currency_tab.py" line="185"></location>
+        <location filename="../../../src/cutecoin/gui/currency_tab.py" line="185"/>
         <source> - Median fork window : {0}</source>
         <translation type="obsolete"> - Médianne des fenètres de fork  : {0}</translation>
     </message>
@@ -905,22 +904,22 @@ Le processus pour rejoindre la communauté devrait être refait à zéro.</trans
 <context>
     <name>DialogMember</name>
     <message>
-        <location filename="../../ui/member.ui" line="14"></location>
+        <location filename="../../ui/member.ui" line="14"/>
         <source>Informations</source>
         <translation>Informations</translation>
     </message>
     <message>
-        <location filename="../../ui/member.ui" line="34"></location>
+        <location filename="../../ui/member.ui" line="34"/>
         <source>Member</source>
         <translation>Membre</translation>
     </message>
     <message>
-        <location filename="../../ui/member.ui" line="65"></location>
+        <location filename="../../ui/member.ui" line="65"/>
         <source>uid</source>
         <translation></translation>
     </message>
     <message>
-        <location filename="../../ui/member.ui" line="72"></location>
+        <location filename="../../ui/member.ui" line="72"/>
         <source>properties</source>
         <translation></translation>
     </message>
@@ -928,32 +927,32 @@ Le processus pour rejoindre la communauté devrait être refait à zéro.</trans
 <context>
     <name>HistoryTableModel</name>
     <message>
-        <location filename="../../../src/sakia/models/txhistory.py" line="206"></location>
+        <location filename="../../../src/sakia/models/txhistory.py" line="206"/>
         <source>Date</source>
         <translation>Date</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/models/txhistory.py" line="206"></location>
+        <location filename="../../../src/sakia/models/txhistory.py" line="206"/>
         <source>UID/Public key</source>
         <translation>UID/Clé publique</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/models/txhistory.py" line="206"></location>
+        <location filename="../../../src/sakia/models/txhistory.py" line="206"/>
         <source>Payment</source>
         <translation>Débit</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/models/txhistory.py" line="206"></location>
+        <location filename="../../../src/sakia/models/txhistory.py" line="206"/>
         <source>Deposit</source>
         <translation>Crédit</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/models/txhistory.py" line="206"></location>
+        <location filename="../../../src/sakia/models/txhistory.py" line="206"/>
         <source>Comment</source>
         <translation>Commentaire</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/models/txhistory.py" line="166"></location>
+        <location filename="../../../src/cutecoin/models/txhistory.py" line="166"/>
         <source>State</source>
         <translation type="obsolete">Statut</translation>
     </message>
@@ -961,27 +960,27 @@ Le processus pour rejoindre la communauté devrait être refait à zéro.</trans
 <context>
     <name>HomeScreenWidget</name>
     <message>
-        <location filename="../../ui/homescreen.ui" line="67"></location>
+        <location filename="../../ui/homescreen.ui" line="67"/>
         <source>Create a new account</source>
         <translation type="obsolete">Créer un nouveau compte</translation>
     </message>
     <message>
-        <location filename="../../ui/homescreen.ui" line="100"></location>
+        <location filename="../../ui/homescreen.ui" line="100"/>
         <source>Import an existing account</source>
         <translation type="obsolete">Importer un compte</translation>
     </message>
     <message>
-        <location filename="../../ui/homescreen.ui" line="127"></location>
+        <location filename="../../ui/homescreen.ui" line="127"/>
         <source>Get to know more about ucoin</source>
         <translation type="obsolete">En savoir plus sur ucoin</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/homescreen.py" line="35"></location>
+        <location filename="../../../src/cutecoin/gui/homescreen.py" line="35"/>
         <source>Please get the latest release {version}</source>
         <translation type="obsolete">Veuillez télécharger la dernière version {version}</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/homescreen.py" line="39"></location>
+        <location filename="../../../src/cutecoin/gui/homescreen.py" line="39"/>
         <source>
             &lt;h1&gt;Welcome to Cutecoin {version}&lt;/h1&gt;
             &lt;h2&gt;{version_info}&lt;/h2&gt;
@@ -994,7 +993,7 @@ Le processus pour rejoindre la communauté devrait être refait à zéro.</trans
             </translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/homescreen.py" line="72"></location>
+        <location filename="../../../src/sakia/gui/homescreen.py" line="73"/>
         <source>Connected as {0}</source>
         <translation>Connecté en tant que {0}</translation>
     </message>
@@ -1002,37 +1001,37 @@ Le processus pour rejoindre la communauté devrait être refait à zéro.</trans
 <context>
     <name>HomescreenWidget</name>
     <message>
-        <location filename="../../ui/homescreen.ui" line="20"></location>
+        <location filename="../../ui/homescreen.ui" line="20"/>
         <source>Form</source>
         <translation>Form</translation>
     </message>
     <message>
-        <location filename="../../ui/homescreen.ui" line="47"></location>
+        <location filename="../../ui/homescreen.ui" line="47"/>
         <source>Connected as</source>
         <translation>Connecté en tant que</translation>
     </message>
     <message>
-        <location filename="../../ui/homescreen.ui" line="54"></location>
+        <location filename="../../ui/homescreen.ui" line="54"/>
         <source>Add a community</source>
         <translation>Ajouter une communauté</translation>
     </message>
     <message>
-        <location filename="../../ui/homescreen.ui" line="71"></location>
+        <location filename="../../ui/homescreen.ui" line="71"/>
         <source>Disconnect</source>
         <translation>Se déconnecter</translation>
     </message>
     <message>
-        <location filename="../../ui/homescreen.ui" line="119"></location>
-        <source>&lt;html&gt;&lt;head/&gt;&lt;body&gt;&lt;p&gt;&lt;span style=" font-size:12pt; font-weight:600;"&gt;Not Connected&lt;/span&gt;&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</source>
-        <translation>&lt;html&gt;&lt;head/&gt;&lt;body&gt;&lt;p&gt;&lt;span style=" font-size:12pt; font-weight:600;"&gt;Non Connecté&lt;/span&gt;&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</translation>
+        <location filename="../../ui/homescreen.ui" line="119"/>
+        <source>&lt;html&gt;&lt;head/&gt;&lt;body&gt;&lt;p&gt;&lt;span style=&quot; font-size:12pt; font-weight:600;&quot;&gt;Not Connected&lt;/span&gt;&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</source>
+        <translation>&lt;html&gt;&lt;head/&gt;&lt;body&gt;&lt;p&gt;&lt;span style=&quot; font-size:12pt; font-weight:600;&quot;&gt;Non Connecté&lt;/span&gt;&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</translation>
     </message>
     <message>
-        <location filename="../../ui/homescreen.ui" line="126"></location>
+        <location filename="../../ui/homescreen.ui" line="126"/>
         <source>Connect</source>
         <translation>Se connecter</translation>
     </message>
     <message>
-        <location filename="../../ui/homescreen.ui" line="149"></location>
+        <location filename="../../ui/homescreen.ui" line="149"/>
         <source>New account</source>
         <translation>Nouveau compte</translation>
     </message>
@@ -1040,17 +1039,17 @@ Le processus pour rejoindre la communauté devrait être refait à zéro.</trans
 <context>
     <name>IdentitiesTab</name>
     <message>
-        <location filename="../../ui/identities_tab.ui" line="14"></location>
+        <location filename="../../ui/identities_tab.ui" line="14"/>
         <source>Form</source>
         <translation>Form</translation>
     </message>
     <message>
-        <location filename="../../ui/identities_tab.ui" line="25"></location>
+        <location filename="../../ui/identities_tab.ui" line="25"/>
         <source>Research a pubkey, an uid...</source>
         <translation>Rechercher une clé publique, un uid...</translation>
     </message>
     <message>
-        <location filename="../../ui/identities_tab.ui" line="32"></location>
+        <location filename="../../ui/identities_tab.ui" line="32"/>
         <source>Search</source>
         <translation>Rechercher</translation>
     </message>
@@ -1058,42 +1057,42 @@ Le processus pour rejoindre la communauté devrait être refait à zéro.</trans
 <context>
     <name>IdentitiesTabWidget</name>
     <message>
-        <location filename="../../../src/sakia/gui/identities_tab.py" line="36"></location>
+        <location filename="../../../src/sakia/gui/identities_tab.py" line="36"/>
         <source>Members</source>
         <translation>Membres</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/identities_tab.py" line="37"></location>
+        <location filename="../../../src/sakia/gui/identities_tab.py" line="37"/>
         <source>Direct connections</source>
         <translation>Connexions directes</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/identities_tab.py" line="112"></location>
+        <location filename="../../../src/sakia/gui/identities_tab.py" line="112"/>
         <source>Informations</source>
         <translation>Informations</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/identities_tab.py" line="115"></location>
+        <location filename="../../../src/sakia/gui/identities_tab.py" line="115"/>
         <source>Add as contact</source>
         <translation>Ajouter comme contact</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/identities_tab.py" line="119"></location>
+        <location filename="../../../src/sakia/gui/identities_tab.py" line="119"/>
         <source>Send money</source>
         <translation>Envoyer de la monnaie</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/identities_tab.py" line="123"></location>
+        <location filename="../../../src/sakia/gui/identities_tab.py" line="123"/>
         <source>Certify identity</source>
         <translation>Certifier cette identité</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/identities_tab.py" line="127"></location>
+        <location filename="../../../src/sakia/gui/identities_tab.py" line="127"/>
         <source>View in Web of Trust</source>
         <translation>Voir dans la Toile de Confiance</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/identities_tab.py" line="131"></location>
+        <location filename="../../../src/sakia/gui/identities_tab.py" line="131"/>
         <source>Copy pubkey</source>
         <translation>Copier la clé publique</translation>
     </message>
@@ -1101,32 +1100,32 @@ Le processus pour rejoindre la communauté devrait être refait à zéro.</trans
 <context>
     <name>IdentitiesTableModel</name>
     <message>
-        <location filename="../../../src/sakia/models/identities.py" line="89"></location>
+        <location filename="../../../src/sakia/models/identities.py" line="89"/>
         <source>UID</source>
         <translation>UID</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/models/identities.py" line="90"></location>
+        <location filename="../../../src/sakia/models/identities.py" line="90"/>
         <source>Pubkey</source>
         <translation>Clé publique</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/models/identities.py" line="91"></location>
+        <location filename="../../../src/sakia/models/identities.py" line="91"/>
         <source>Renewed</source>
         <translation>Dernier renouvellement</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/models/identities.py" line="92"></location>
+        <location filename="../../../src/sakia/models/identities.py" line="92"/>
         <source>Expiration</source>
         <translation>Expiration</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/models/identities.py" line="94"></location>
+        <location filename="../../../src/sakia/models/identities.py" line="94"/>
         <source>Validation</source>
         <translation>Validation</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/models/identities.py" line="93"></location>
+        <location filename="../../../src/sakia/models/identities.py" line="93"/>
         <source>Publication</source>
         <translation>Publication</translation>
     </message>
@@ -1134,57 +1133,57 @@ Le processus pour rejoindre la communauté devrait être refait à zéro.</trans
 <context>
     <name>ImportAccountDialog</name>
     <message>
-        <location filename="../../ui/import_account.ui" line="25"></location>
+        <location filename="../../ui/import_account.ui" line="25"/>
         <source>Import a file</source>
         <translation>Importer un fichier</translation>
     </message>
     <message>
-        <location filename="../../ui/import_account.ui" line="36"></location>
+        <location filename="../../ui/import_account.ui" line="36"/>
         <source>Name of the account :</source>
         <translation>Nom du compte :</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/import_account.py" line="34"></location>
+        <location filename="../../../src/sakia/gui/import_account.py" line="36"/>
         <source>Error</source>
         <translation>Erreur</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/import_account.py" line="38"></location>
+        <location filename="../../../src/sakia/gui/import_account.py" line="40"/>
         <source>Account import</source>
         <translation>Import de compte</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/import_account.py" line="38"></location>
+        <location filename="../../../src/sakia/gui/import_account.py" line="40"/>
         <source>Account imported succefully !</source>
         <translation>Compte importé avec succès !</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/import_account.py" line="43"></location>
+        <location filename="../../../src/sakia/gui/import_account.py" line="45"/>
         <source>Import an account file</source>
         <translation>Importer un fichier de compte</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/import_account.py" line="43"></location>
+        <location filename="../../../src/sakia/gui/import_account.py" line="45"/>
         <source>All account files (*.acc)</source>
         <translation>Tout fichier de compte (*.acc)</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/import_account.py" line="58"></location>
+        <location filename="../../../src/sakia/gui/import_account.py" line="60"/>
         <source>Please enter a name</source>
         <translation>Veuillez entrer un nom</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/import_account.py" line="63"></location>
+        <location filename="../../../src/sakia/gui/import_account.py" line="65"/>
         <source>Name already exists</source>
         <translation>Ce nom existe déja</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/import_account.py" line="67"></location>
+        <location filename="../../../src/sakia/gui/import_account.py" line="69"/>
         <source>File is not an account format</source>
-        <translation>Le fichier n'est pas au format de compte</translation>
+        <translation>Le fichier n&apos;est pas au format de compte</translation>
     </message>
     <message>
-        <location filename="../../ui/import_account.ui" line="14"></location>
+        <location filename="../../ui/import_account.ui" line="14"/>
         <source>Import an account</source>
         <translation>Importer un compte</translation>
     </message>
@@ -1192,380 +1191,426 @@ Le processus pour rejoindre la communauté devrait être refait à zéro.</trans
 <context>
     <name>InformationsTabWidget</name>
     <message>
-        <location filename="../../ui/informations_tab.ui" line="14"></location>
+        <location filename="../../ui/informations_tab.ui" line="14"/>
         <source>Form</source>
         <translation></translation>
     </message>
     <message>
-        <location filename="../../ui/informations_tab.ui" line="52"></location>
+        <location filename="../../ui/informations_tab.ui" line="52"/>
         <source>General</source>
         <translation>Général</translation>
     </message>
     <message>
-        <location filename="../../ui/informations_tab.ui" line="77"></location>
+        <location filename="../../ui/informations_tab.ui" line="77"/>
         <source>Rules</source>
         <translation>Règles</translation>
     </message>
     <message>
-        <location filename="../../ui/informations_tab.ui" line="96"></location>
+        <location filename="../../ui/informations_tab.ui" line="112"/>
         <source>Money</source>
         <translation>Monnaie</translation>
     </message>
     <message>
-        <location filename="../../ui/informations_tab.ui" line="115"></location>
+        <location filename="../../ui/informations_tab.ui" line="131"/>
         <source>WoT</source>
         <translation>Toile de Confiance</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/informations_tab.py" line="121"></location>
+        <location filename="../../../src/cutecoin/gui/informations_tab.py" line="121"/>
         <source>
-                &lt;table cellpadding="5"&gt;
-                &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/div&gt;&lt;/td&gt;&lt;td&gt;{:} {:}&lt;/td&gt;&lt;/tr&gt;
-                &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:} {:}&lt;/td&gt;&lt;/tr&gt;
-                &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
-                &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:} {:}&lt;/td&gt;&lt;/tr&gt;
-                &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:2.2%} / {:} days&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
-                &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
+                &lt;table cellpadding=&quot;5&quot;&gt;
+                &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/div&gt;&lt;/td&gt;&lt;td&gt;{:} {:}&lt;/td&gt;&lt;/tr&gt;
+                &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:} {:}&lt;/td&gt;&lt;/tr&gt;
+                &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
+                &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:} {:}&lt;/td&gt;&lt;/tr&gt;
+                &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:2.2%} / {:} days&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
+                &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
                 &lt;/table&gt;
                 </source>
         <translation type="obsolete">
-                &lt;table cellpadding="5"&gt;
-                &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/div&gt;&lt;/td&gt;&lt;td&gt;{:} {:}&lt;/td&gt;&lt;/tr&gt;
-                &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:} {:}&lt;/td&gt;&lt;/tr&gt;
-                &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
-                &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:} {:}&lt;/td&gt;&lt;/tr&gt;
-                &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:2.2%} / {:} jours&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
-                &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
+                &lt;table cellpadding=&quot;5&quot;&gt;
+                &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/div&gt;&lt;/td&gt;&lt;td&gt;{:} {:}&lt;/td&gt;&lt;/tr&gt;
+                &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:} {:}&lt;/td&gt;&lt;/tr&gt;
+                &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
+                &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:} {:}&lt;/td&gt;&lt;/tr&gt;
+                &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:2.2%} / {:} jours&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
+                &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
                 &lt;/table&gt;
                 </translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/informations_tab.py" line="103"></location>
+        <location filename="../../../src/sakia/gui/informations_tab.py" line="115"/>
         <source>Universal Dividend UD(t) in</source>
         <translation>Dividende Universel DU(t) en</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/informations_tab.py" line="74"></location>
+        <location filename="../../../src/cutecoin/gui/informations_tab.py" line="74"/>
         <source>Monetary Mass M(t) in</source>
         <translation type="obsolete">Masse Monétaire M(t) en</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/informations_tab.py" line="103"></location>
+        <location filename="../../../src/sakia/gui/informations_tab.py" line="115"/>
         <source>Members N(t)</source>
         <translation>Membres N(t)</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/informations_tab.py" line="74"></location>
+        <location filename="../../../src/cutecoin/gui/informations_tab.py" line="74"/>
         <source>Monetary Mass per member M(t)/N(t) in</source>
         <translation type="obsolete">Masse Monétaire par membre M(t)/N(t) en</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/informations_tab.py" line="103"></location>
+        <location filename="../../../src/sakia/gui/informations_tab.py" line="115"/>
         <source>Actual growth c = UD(t)/[M(t-1)/N(t)]</source>
         <translation>Croissance actuelle c = DU(t)/[M(t -1)/N(t)]</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/informations_tab.py" line="103"></location>
+        <location filename="../../../src/sakia/gui/informations_tab.py" line="115"/>
         <source>Next UD date and time (t+1)</source>
         <translation>Date et heure du prochain DU (t+1)</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/informations_tab.py" line="175"></location>
+        <location filename="../../../src/sakia/gui/informations_tab.py" line="194"/>
         <source>No Universal Dividend created yet.</source>
         <translation>Pas de dividende universel créé pour le moment.</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/informations_tab.py" line="150"></location>
+        <location filename="../../../src/sakia/gui/informations_tab.py" line="169"/>
         <source>
-                &lt;table cellpadding="5"&gt;
-                &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
-                &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
-                &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
+                &lt;table cellpadding=&quot;5&quot;&gt;
+                &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
+                &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
+                &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
                 &lt;/table&gt;
                 </source>
         <translation></translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/informations_tab.py" line="150"></location>
+        <location filename="../../../src/sakia/gui/informations_tab.py" line="169"/>
         <source>{:2.0%} / {:} days</source>
         <translation>{:2.0%} / {:} jours</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/informations_tab.py" line="150"></location>
+        <location filename="../../../src/sakia/gui/informations_tab.py" line="169"/>
         <source>Fundamental growth (c) / Delta time (dt)</source>
         <translation>Croissance fondamentale (c) / Delta de temps (dt)</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/informations_tab.py" line="135"></location>
+        <location filename="../../../src/cutecoin/gui/informations_tab.py" line="135"/>
         <source>UD(t+1) = MAX { UD(t) ; c * M(t) / N(t) }</source>
         <translation type="obsolete">DU(t+1) = MAX { DU(t) ; c * M(t) / N(t) }</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/informations_tab.py" line="150"></location>
+        <location filename="../../../src/sakia/gui/informations_tab.py" line="169"/>
         <source>Universal Dividend (formula)</source>
         <translation>Dividende Universel (formule)</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/informations_tab.py" line="150"></location>
+        <location filename="../../../src/sakia/gui/informations_tab.py" line="169"/>
         <source>Universal Dividend (computed)</source>
         <translation>Dividende Universel (calculé)</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/informations_tab.py" line="178"></location>
+        <location filename="../../../src/sakia/gui/informations_tab.py" line="217"/>
         <source>
-            &lt;table cellpadding="5"&gt;
-            &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:2.0%} / {:} days&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
-            &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:} {:}&lt;/td&gt;&lt;/tr&gt;
-            &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
-            &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
-            &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
-            &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
-            &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
-            &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:2.0%}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
+            &lt;table cellpadding=&quot;5&quot;&gt;
+            &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:2.0%} / {:} days&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
+            &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:} {:}&lt;/td&gt;&lt;/tr&gt;
+            &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
+            &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
+            &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
+            &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
+            &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
+            &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:2.0%}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
             &lt;/table&gt;
             </source>
         <translation>
-            &lt;table cellpadding="5"&gt;
-            &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:2.0%} / {:} jours&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
-            &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:} {:}&lt;/td&gt;&lt;/tr&gt;
-            &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
-            &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
-            &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
-            &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
-            &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
-            &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:2.0%}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
+            &lt;table cellpadding=&quot;5&quot;&gt;
+            &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:2.0%} / {:} jours&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
+            &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:} {:}&lt;/td&gt;&lt;/tr&gt;
+            &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
+            &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
+            &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
+            &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
+            &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
+            &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:2.0%}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
             &lt;/table&gt;
             </translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/informations_tab.py" line="178"></location>
+        <location filename="../../../src/sakia/gui/informations_tab.py" line="217"/>
         <source>Fundamental growth (c)</source>
         <translation>Croissance fondamentale (c)</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/informations_tab.py" line="178"></location>
+        <location filename="../../../src/sakia/gui/informations_tab.py" line="217"/>
         <source>Initial Universal Dividend UD(0) in</source>
         <translation>Dividende Universel Initial DU(0) en</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/informations_tab.py" line="178"></location>
+        <location filename="../../../src/sakia/gui/informations_tab.py" line="217"/>
         <source>Time period (dt) in days (86400 seconds) between two UD</source>
         <translation>Période de temps (dt) en jours (86400 secondes) entre deux DU</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/informations_tab.py" line="178"></location>
+        <location filename="../../../src/sakia/gui/informations_tab.py" line="217"/>
         <source>Number of blocks used for calculating median time</source>
         <translation>Nombre de blocs utilisés pour calculer le temps median</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/informations_tab.py" line="178"></location>
+        <location filename="../../../src/sakia/gui/informations_tab.py" line="217"/>
         <source>The average time in seconds for writing 1 block (wished time)</source>
         <translation>Le temps moyen en secondes pour écrire un bloc (temps espéré)</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/informations_tab.py" line="178"></location>
+        <location filename="../../../src/sakia/gui/informations_tab.py" line="217"/>
         <source>The number of blocks required to evaluate again PoWMin value</source>
         <translation>Le nombre de blocs requis pour évaluer une nouvelle valeur de PoWMin</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/informations_tab.py" line="178"></location>
+        <location filename="../../../src/sakia/gui/informations_tab.py" line="217"/>
         <source>The number of previous blocks to check for personalized difficulty</source>
         <translation>Le nombre de blocs précédents pour vérifier la difficulté personnalisée</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/informations_tab.py" line="178"></location>
+        <location filename="../../../src/sakia/gui/informations_tab.py" line="217"/>
         <source>The percent of previous issuers to reach for personalized difficulty</source>
-        <translation>Le pourcentage d'utilisateurs précédents atteignant la difficulté personnalisée</translation>
+        <translation>Le pourcentage d&apos;utilisateurs précédents atteignant la difficulté personnalisée</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/informations_tab.py" line="213"></location>
+        <location filename="../../../src/sakia/gui/informations_tab.py" line="252"/>
         <source>
-            &lt;table cellpadding="5"&gt;
-            &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
-            &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
-            &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
-            &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
-            &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
-            &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
+            &lt;table cellpadding=&quot;5&quot;&gt;
+            &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
+            &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
+            &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
+            &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
+            &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
+            &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
             &lt;/table&gt;
             </source>
         <translation></translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/informations_tab.py" line="213"></location>
+        <location filename="../../../src/sakia/gui/informations_tab.py" line="252"/>
         <source>Minimum delay between 2 identical certifications (in days)</source>
         <translation>Le délai minimum entre 2 certifications identiques (en jours)</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/informations_tab.py" line="213"></location>
+        <location filename="../../../src/sakia/gui/informations_tab.py" line="252"/>
         <source>Maximum age of a valid signature (in days)</source>
-        <translation>Age maximum d'une signature valide (en jours)</translation>
+        <translation>Age maximum d&apos;une signature valide (en jours)</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/informations_tab.py" line="213"></location>
+        <location filename="../../../src/sakia/gui/informations_tab.py" line="252"/>
         <source>Minimum quantity of signatures to be part of the WoT</source>
         <translation>Nombre de signatures minimum pour faire partie de la TdC</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/informations_tab.py" line="213"></location>
+        <location filename="../../../src/sakia/gui/informations_tab.py" line="252"/>
         <source>Minimum quantity of valid made certifications to be part of the WoT for distance rule</source>
         <translation>Quantité minimum de certifications valides pour faire partie de la TdC suivant la règle de distance</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/informations_tab.py" line="213"></location>
+        <location filename="../../../src/sakia/gui/informations_tab.py" line="252"/>
         <source>Maximum age of a valid membership (in days)</source>
-        <translation>Age maximum d'un statut de membre valide (en jours)</translation>
+        <translation>Age maximum d&apos;un statut de membre valide (en jours)</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/informations_tab.py" line="213"></location>
+        <location filename="../../../src/sakia/gui/informations_tab.py" line="252"/>
         <source>Maximum distance between each WoT member and a newcomer</source>
         <translation>Distance maximum entre chaque membre de la TdC et un nouveau venu</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/informations_tab.py" line="103"></location>
+        <location filename="../../../src/sakia/gui/informations_tab.py" line="115"/>
         <source>Monetary Mass M(t-1) in</source>
         <translation>Masse Monétaire M(t-1) en</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/informations_tab.py" line="103"></location>
+        <location filename="../../../src/sakia/gui/informations_tab.py" line="115"/>
         <source>Monetary Mass per member M(t-1)/N(t) in</source>
         <translation>Masse Monétaire par membre M(t-1)/N(t) en</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/informations_tab.py" line="127"></location>
+        <location filename="../../../src/cutecoin/gui/informations_tab.py" line="127"/>
         <source>UD(t+1) = MAX { UD(t) ; c * M(t-1) / N(t) }</source>
         <translation type="obsolete">DU(t+1) = MAX { DU(t) ; c * M(t-1) / N(t) }</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/informations_tab.py" line="139"></location>
+        <location filename="../../../src/cutecoin/gui/informations_tab.py" line="139"/>
         <source>UD(t+1) = MAX { UD(t) ; c * M(t) / N(t+1) }</source>
         <translation type="obsolete">DU(t+1) = MAX { DU(t) ; c * M(t) / N(t+1) }</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/informations_tab.py" line="74"></location>
+        <location filename="../../../src/cutecoin/gui/informations_tab.py" line="74"/>
         <source>Actual growth c = UD(t)/[M(t-1)/N(t-1)]</source>
         <translation type="obsolete">Croissance actuelle c = DU(t)/[M(t -1)/N(t-1)]</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/informations_tab.py" line="140"></location>
-        <source>UD(t+1) = MAX { UD(t) ; c × M(t) / N(t) }</source>
+        <location filename="../../../src/cutecoin/gui/informations_tab.py" line="140"/>
+        <source>UD(t+1) = MAX { UD(t) ; c &#xc3;&#x97; M(t) / N(t) }</source>
         <translation type="obsolete">DU(t+1) = MAX { DU(t) ; c × M(t) / N(t) }</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/informations_tab.py" line="140"></location>
+        <location filename="../../../src/cutecoin/gui/informations_tab.py" line="140"/>
         <source>UD(t+1) = MAX { UD(t) ; c u00D7 M(t) / N(t) }</source>
         <translation type="obsolete">DU(t+1) = MAX { DU(t) ; c u00D7 M(t) / N(t) }</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/informations_tab.py" line="140"></location>
+        <location filename="../../../src/cutecoin/gui/informations_tab.py" line="140"/>
         <source>UD(t+1) = MAX { UD(t) ; c &amp;#215; M(t) / N(t) }</source>
         <translation type="obsolete">DU(t+1) = MAX { DU(t) ; c &amp;#215; M(t) / N(t) }</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/informations_tab.py" line="150"></location>
+        <location filename="../../../src/sakia/gui/informations_tab.py" line="169"/>
         <source>{:} = MAX {{ {:} {:} ; {:2.0%} &amp;#215; {:} {:} / {:} }}</source>
         <translation></translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/informations_tab.py" line="150"></location>
+        <location filename="../../../src/sakia/gui/informations_tab.py" line="169"/>
         <source>UD(t+1) = MAX { UD(t) ; c &amp;#215; M(t) / N(t+1) }</source>
         <translation></translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/informations_tab.py" line="103"></location>
+        <location filename="../../../src/sakia/gui/informations_tab.py" line="103"/>
         <source>
-                &lt;table cellpadding="5"&gt;
-                &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/div&gt;&lt;/td&gt;&lt;td&gt;{:} {:}&lt;/td&gt;&lt;/tr&gt;
-                &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:} {:}&lt;/td&gt;&lt;/tr&gt;
-                &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
-                &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:} {:}&lt;/td&gt;&lt;/tr&gt;
-                &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:2.2%} / {:} days&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
-                &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
-                &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
+                &lt;table cellpadding=&quot;5&quot;&gt;
+                &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/div&gt;&lt;/td&gt;&lt;td&gt;{:} {:}&lt;/td&gt;&lt;/tr&gt;
+                &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:} {:}&lt;/td&gt;&lt;/tr&gt;
+                &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
+                &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:} {:}&lt;/td&gt;&lt;/tr&gt;
+                &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:2.2%} / {:} days&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
+                &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
+                &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
                 &lt;/table&gt;
                 </source>
-        <translation>
-                &lt;table cellpadding="5"&gt;
-                &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/div&gt;&lt;/td&gt;&lt;td&gt;{:} {:}&lt;/td&gt;&lt;/tr&gt;
-                &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:} {:}&lt;/td&gt;&lt;/tr&gt;
-                &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
-                &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:} {:}&lt;/td&gt;&lt;/tr&gt;
-                &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:2.2%} / {:} jours&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
-                &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
-                &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr
+        <translation type="obsolete">
+                &lt;table cellpadding=&quot;5&quot;&gt;
+                &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/div&gt;&lt;/td&gt;&lt;td&gt;{:} {:}&lt;/td&gt;&lt;/tr&gt;
+                &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:} {:}&lt;/td&gt;&lt;/tr&gt;
+                &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
+                &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:} {:}&lt;/td&gt;&lt;/tr&gt;
+                &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:2.2%} / {:} jours&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
+                &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
+                &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr
                 &lt;/table&gt;
                 </translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/informations_tab.py" line="103"></location>
+        <location filename="../../../src/sakia/gui/informations_tab.py" line="115"/>
         <source>Last UD date and time (t)</source>
         <translation>Date et heure du dernier DU (t)</translation>
     </message>
+    <message>
+        <location filename="../../../src/sakia/gui/informations_tab.py" line="115"/>
+        <source>
+                &lt;table cellpadding=&quot;5&quot;&gt;
+                &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/div&gt;&lt;/td&gt;&lt;td&gt;{:} {:}&lt;/td&gt;&lt;/tr&gt;
+                &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:} {:}&lt;/td&gt;&lt;/tr&gt;
+                &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
+                &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:} {:}&lt;/td&gt;&lt;/tr&gt;
+                &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:2.2%} / {:} days&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
+                &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
+                &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
+                &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
+                &lt;/table&gt;
+                </source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../../../src/sakia/gui/informations_tab.py" line="115"/>
+        <source>Penultimate UD date and time (t-1)</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../../ui/informations_tab.ui" line="96"/>
+        <source>Referentials</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../../../src/sakia/gui/informations_tab.py" line="207"/>
+        <source>Name</source>
+        <translation type="unfinished">Nom</translation>
+    </message>
+    <message>
+        <location filename="../../../src/sakia/gui/informations_tab.py" line="207"/>
+        <source>Units</source>
+        <translation type="unfinished">Unités</translation>
+    </message>
+    <message>
+        <location filename="../../../src/sakia/gui/informations_tab.py" line="207"/>
+        <source>Formula</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../../../src/sakia/gui/informations_tab.py" line="207"/>
+        <source>Description</source>
+        <translation type="unfinished"></translation>
+    </message>
 </context>
 <context>
     <name>MainWindow</name>
     <message>
-        <location filename="../../ui/mainwindow.ui" line="131"></location>
+        <location filename="../../ui/mainwindow.ui" line="131"/>
         <source>Account</source>
         <translation>Compte</translation>
     </message>
     <message>
-        <location filename="../../ui/mainwindow.ui" line="61"></location>
+        <location filename="../../ui/mainwindow.ui" line="61"/>
         <source>Contacts</source>
         <translation type="obsolete">Contacts</translation>
     </message>
     <message>
-        <location filename="../../ui/mainwindow.ui" line="75"></location>
+        <location filename="../../ui/mainwindow.ui" line="75"/>
         <source>Actions</source>
         <translation type="obsolete">Actions</translation>
     </message>
     <message>
-        <location filename="../../ui/mainwindow.ui" line="76"></location>
+        <location filename="../../ui/mainwindow.ui" line="76"/>
         <source>Manage accounts</source>
         <translation>Gérer les comptes</translation>
     </message>
     <message>
-        <location filename="../../ui/mainwindow.ui" line="81"></location>
+        <location filename="../../ui/mainwindow.ui" line="81"/>
         <source>Configure trustable nodes</source>
         <translation>Configurer les noeuds de confiance</translation>
     </message>
     <message>
-        <location filename="../../ui/mainwindow.ui" line="106"></location>
+        <location filename="../../ui/mainwindow.ui" line="106"/>
         <source>Send a message</source>
         <translation>Envoyer un message</translation>
     </message>
     <message>
-        <location filename="../../ui/mainwindow.ui" line="111"></location>
+        <location filename="../../ui/mainwindow.ui" line="111"/>
         <source>Send money</source>
         <translation>Envoyer de la monnaie</translation>
     </message>
     <message>
-        <location filename="../../ui/mainwindow.ui" line="116"></location>
+        <location filename="../../ui/mainwindow.ui" line="116"/>
         <source>Remove contact</source>
         <translation>Supprimer un contact</translation>
     </message>
     <message>
-        <location filename="../../ui/mainwindow.ui" line="121"></location>
+        <location filename="../../ui/mainwindow.ui" line="121"/>
         <source>Save</source>
         <translation>Sauvegarder</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/mainwindow.py" line="350"></location>
+        <location filename="../../../src/sakia/gui/mainwindow.py" line="350"/>
         <source>Export</source>
         <translation>Exporter</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/mainwindow.py" line="176"></location>
+        <location filename="../../../src/cutecoin/gui/mainwindow.py" line="176"/>
         <source>Loading account {0}</source>
         <translation type="obsolete">Chargement du compte {0}</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/mainwindow.py" line="211"></location>
+        <location filename="../../../src/sakia/gui/mainwindow.py" line="211"/>
         <source>Latest release : {version}</source>
         <translation>Dernière version : {version}</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/mainwindow.py" line="246"></location>
+        <location filename="../../../src/cutecoin/gui/mainwindow.py" line="246"/>
         <source>
             &lt;p&gt;&lt;b&gt;{version_info}&lt;/b&gt;&lt;/p&gt;
             &lt;p&gt;&lt;a href={version_url}&gt;Download link&lt;/a&gt;&lt;/p&gt;
@@ -1576,7 +1621,7 @@ Le processus pour rejoindre la communauté devrait être refait à zéro.</trans
             </translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/mainwindow.py" line="205"></location>
+        <location filename="../../../src/cutecoin/gui/mainwindow.py" line="205"/>
         <source>
         &lt;h1&gt;Cutecoin&lt;/h1&gt;
 
@@ -1611,158 +1656,158 @@ Le processus pour rejoindre la communauté devrait être refait à zéro.</trans
         </translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/mainwindow.py" line="283"></location>
+        <location filename="../../../src/sakia/gui/mainwindow.py" line="283"/>
         <source>Edit</source>
         <translation>Editer</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/mainwindow.py" line="286"></location>
+        <location filename="../../../src/sakia/gui/mainwindow.py" line="286"/>
         <source>Delete</source>
         <translation>Supprimer</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/mainwindow.py" line="303"></location>
+        <location filename="../../../src/cutecoin/gui/mainwindow.py" line="303"/>
         <source>CuteCoin {0}</source>
         <translation type="obsolete">CuteCoin {0}</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/mainwindow.py" line="330"></location>
+        <location filename="../../../src/cutecoin/gui/mainwindow.py" line="330"/>
         <source>CuteCoin {0} - Account : {1}</source>
         <translation type="obsolete">CuteCoin {0} - Compte : {1}</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/mainwindow.py" line="348"></location>
+        <location filename="../../../src/sakia/gui/mainwindow.py" line="348"/>
         <source>Export an account</source>
         <translation>Exporter un compte</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/mainwindow.py" line="349"></location>
+        <location filename="../../../src/sakia/gui/mainwindow.py" line="349"/>
         <source>All account files (*.acc)</source>
         <translation>Tout fichier de compte (*.acc)</translation>
     </message>
     <message>
-        <location filename="../../ui/mainwindow.ui" line="50"></location>
+        <location filename="../../ui/mainwindow.ui" line="50"/>
         <source>&amp;Open</source>
         <translation>&amp;Ouvrir</translation>
     </message>
     <message>
-        <location filename="../../ui/mainwindow.ui" line="55"></location>
+        <location filename="../../ui/mainwindow.ui" line="55"/>
         <source>&amp;Contacts</source>
         <translation type="obsolete">&amp;Contacts</translation>
     </message>
     <message>
-        <location filename="../../ui/mainwindow.ui" line="97"></location>
+        <location filename="../../ui/mainwindow.ui" line="97"/>
         <source>&amp;Add a contact</source>
         <translation type="obsolete">&amp;Ajouter un contact</translation>
     </message>
     <message>
-        <location filename="../../ui/mainwindow.ui" line="132"></location>
+        <location filename="../../ui/mainwindow.ui" line="132"/>
         <source>&amp;Add</source>
         <translation type="obsolete">&amp;Ajouter</translation>
     </message>
     <message>
-        <location filename="../../ui/mainwindow.ui" line="126"></location>
+        <location filename="../../ui/mainwindow.ui" line="126"/>
         <source>&amp;Quit</source>
         <translation>&amp;Quitter</translation>
     </message>
     <message>
-        <location filename="../../ui/mainwindow.ui" line="136"></location>
+        <location filename="../../ui/mainwindow.ui" line="136"/>
         <source>&amp;Transfer money</source>
         <translation>&amp;Transférer de la monnaie</translation>
     </message>
     <message>
-        <location filename="../../ui/mainwindow.ui" line="141"></location>
+        <location filename="../../ui/mainwindow.ui" line="141"/>
         <source>&amp;Configure</source>
         <translation>&amp;Configurer</translation>
     </message>
     <message>
-        <location filename="../../ui/mainwindow.ui" line="146"></location>
+        <location filename="../../ui/mainwindow.ui" line="146"/>
         <source>&amp;Import</source>
         <translation>&amp;Importer</translation>
     </message>
     <message>
-        <location filename="../../ui/mainwindow.ui" line="151"></location>
+        <location filename="../../ui/mainwindow.ui" line="151"/>
         <source>&amp;Export</source>
         <translation>&amp;Exporter</translation>
     </message>
     <message>
-        <location filename="../../ui/mainwindow.ui" line="167"></location>
+        <location filename="../../ui/mainwindow.ui" line="167"/>
         <source>&amp;Certification</source>
         <translation type="obsolete">&amp;Certification</translation>
     </message>
     <message>
-        <location filename="../../ui/mainwindow.ui" line="161"></location>
+        <location filename="../../ui/mainwindow.ui" line="161"/>
         <source>&amp;Set as default</source>
         <translation>&amp;Par défaut</translation>
     </message>
     <message>
-        <location filename="../../ui/mainwindow.ui" line="166"></location>
+        <location filename="../../ui/mainwindow.ui" line="166"/>
         <source>A&amp;bout</source>
         <translation>A &amp;propos</translation>
     </message>
     <message>
-        <location filename="../../ui/mainwindow.ui" line="171"></location>
+        <location filename="../../ui/mainwindow.ui" line="171"/>
         <source>&amp;Preferences</source>
         <translation>&amp;Préférences</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/mainwindow.py" line="251"></location>
+        <location filename="../../../src/sakia/gui/mainwindow.py" line="251"/>
         <source>Please get the latest release {version}</source>
         <translation>Veuillez télécharger la dernière version {version}</translation>
     </message>
     <message>
-        <location filename="../../ui/mainwindow.ui" line="30"></location>
+        <location filename="../../ui/mainwindow.ui" line="30"/>
         <source>Fi&amp;le</source>
         <translation>&amp;Fichier</translation>
     </message>
     <message>
-        <location filename="../../ui/mainwindow.ui" line="65"></location>
+        <location filename="../../ui/mainwindow.ui" line="65"/>
         <source>&amp;Help</source>
         <translation>&amp;Aide</translation>
     </message>
     <message>
-        <location filename="../../ui/mainwindow.ui" line="176"></location>
+        <location filename="../../ui/mainwindow.ui" line="176"/>
         <source>&amp;Add account</source>
         <translation>&amp;Ajouter un compte</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/mainwindow.py" line="246"></location>
+        <location filename="../../../src/cutecoin/gui/mainwindow.py" line="246"/>
         <source>
             &lt;p&gt;&lt;b&gt;{version_info}&lt;/b&gt;&lt;/p&gt;
-            &lt;p&gt;&lt;a href="{version_url}"&gt;Download link&lt;/a&gt;&lt;/p&gt;
+            &lt;p&gt;&lt;a href=&quot;{version_url}&quot;&gt;Download link&lt;/a&gt;&lt;/p&gt;
             </source>
         <translation type="obsolete">
             &lt;p&gt;&lt;b&gt;{version_info}&lt;/b&gt;&lt;/p&gt;
-            &lt;p&gt;&lt;a href="{version_url}"&gt;Lien de téléchargement&lt;/a&gt;&lt;/p&gt;
+            &lt;p&gt;&lt;a href=&quot;{version_url}&quot;&gt;Lien de téléchargement&lt;/a&gt;&lt;/p&gt;
             </translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/mainwindow.py" line="218"></location>
+        <location filename="../../../src/sakia/gui/mainwindow.py" line="218"/>
         <source>Download link</source>
         <translation>Lien de téléchargement</translation>
     </message>
     <message>
-        <location filename="../../ui/mainwindow.ui" line="40"></location>
+        <location filename="../../ui/mainwindow.ui" line="40"/>
         <source>Acco&amp;unt</source>
         <translation>Com&amp;pte</translation>
     </message>
     <message>
-        <location filename="../../ui/mainwindow.ui" line="44"></location>
+        <location filename="../../ui/mainwindow.ui" line="44"/>
         <source>Co&amp;ntacts</source>
         <translation>Co&amp;ntacts</translation>
     </message>
     <message>
-        <location filename="../../ui/mainwindow.ui" line="86"></location>
+        <location filename="../../ui/mainwindow.ui" line="86"/>
         <source>A&amp;dd a contact</source>
         <translation>A&amp;jouter un contact</translation>
     </message>
     <message>
-        <location filename="../../ui/mainwindow.ui" line="156"></location>
+        <location filename="../../ui/mainwindow.ui" line="156"/>
         <source>C&amp;ertification</source>
         <translation>C&amp;ertification</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/mainwindow.py" line="225"></location>
+        <location filename="../../../src/cutecoin/gui/mainwindow.py" line="225"/>
         <source>
         &lt;h1&gt;Cutecoin&lt;/h1&gt;
 
@@ -1799,7 +1844,7 @@ Le processus pour rejoindre la communauté devrait être refait à zéro.</trans
         </translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/mainwindow.py" line="225"></location>
+        <location filename="../../../src/sakia/gui/mainwindow.py" line="225"/>
         <source>
         &lt;h1&gt;sakia&lt;/h1&gt;
 
@@ -1836,12 +1881,12 @@ Le processus pour rejoindre la communauté devrait être refait à zéro.</trans
         </translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/mainwindow.py" line="303"></location>
+        <location filename="../../../src/sakia/gui/mainwindow.py" line="303"/>
         <source>sakia {0}</source>
         <translation>sakia {0}</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/mainwindow.py" line="330"></location>
+        <location filename="../../../src/sakia/gui/mainwindow.py" line="330"/>
         <source>sakia {0} - Account : {1}</source>
         <translation>sakia {0} - Account : {1}</translation>
     </message>
@@ -1849,41 +1894,41 @@ Le processus pour rejoindre la communauté devrait être refait à zéro.</trans
 <context>
     <name>MemberDialog</name>
     <message>
-        <location filename="../../../src/sakia/gui/member.py" line="46"></location>
+        <location filename="../../../src/sakia/gui/member.py" line="46"/>
         <source>not a member</source>
         <translation>Non membre</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/member.py" line="60"></location>
+        <location filename="../../../src/sakia/gui/member.py" line="60"/>
         <source>
-            &lt;table cellpadding="5"&gt;
-            &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/div&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
-            &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/div&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
+            &lt;table cellpadding=&quot;5&quot;&gt;
+            &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/div&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
+            &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/div&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
             </source>
         <translation></translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/member.py" line="64"></location>
+        <location filename="../../../src/sakia/gui/member.py" line="64"/>
         <source>Public key</source>
         <translation>Clé publique</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/member.py" line="64"></location>
+        <location filename="../../../src/sakia/gui/member.py" line="64"/>
         <source>Join date</source>
-        <translation>Date d'inscription</translation>
+        <translation>Date d&apos;inscription</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/member.py" line="87"></location>
-        <source>&lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/div&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;</source>
+        <location filename="../../../src/sakia/gui/member.py" line="87"/>
+        <source>&lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/div&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;</source>
         <translation></translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/member.py" line="73"></location>
+        <location filename="../../../src/sakia/gui/member.py" line="73"/>
         <source>Distance</source>
         <translation>Distance</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/member.py" line="80"></location>
+        <location filename="../../../src/sakia/gui/member.py" line="80"/>
         <source>Path</source>
         <translation>Chemin</translation>
     </message>
@@ -1891,62 +1936,62 @@ Le processus pour rejoindre la communauté devrait être refait à zéro.</trans
 <context>
     <name>NetworkFilterProxyModel</name>
     <message>
-        <location filename="../../../src/sakia/models/network.py" line="48"></location>
+        <location filename="../../../src/sakia/models/network.py" line="48"/>
         <source>Address</source>
         <translation>Adresse</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/models/network.py" line="49"></location>
+        <location filename="../../../src/sakia/models/network.py" line="49"/>
         <source>Port</source>
         <translation>Port</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/models/network.py" line="50"></location>
+        <location filename="../../../src/sakia/models/network.py" line="50"/>
         <source>Block</source>
         <translation>Bloc</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/models/network.py" line="52"></location>
+        <location filename="../../../src/sakia/models/network.py" line="52"/>
         <source>UID</source>
         <translation>UID</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/models/network.py" line="53"></location>
+        <location filename="../../../src/sakia/models/network.py" line="53"/>
         <source>Member</source>
         <translation>Membre</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/models/network.py" line="54"></location>
+        <location filename="../../../src/sakia/models/network.py" line="54"/>
         <source>Pubkey</source>
         <translation>Clé publique</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/models/network.py" line="55"></location>
+        <location filename="../../../src/sakia/models/network.py" line="55"/>
         <source>Software</source>
         <translation>Logiciel</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/models/network.py" line="56"></location>
+        <location filename="../../../src/sakia/models/network.py" line="56"/>
         <source>Version</source>
         <translation>Version</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/models/network.py" line="69"></location>
+        <location filename="../../../src/sakia/models/network.py" line="69"/>
         <source>yes</source>
         <translation>oui</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/models/network.py" line="69"></location>
+        <location filename="../../../src/sakia/models/network.py" line="69"/>
         <source>no</source>
         <translation>non</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/models/network.py" line="69"></location>
+        <location filename="../../../src/sakia/models/network.py" line="69"/>
         <source>offline</source>
         <translation>déconnecté</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/models/network.py" line="51"></location>
+        <location filename="../../../src/sakia/models/network.py" line="51"/>
         <source>Hash</source>
         <translation>Hash</translation>
     </message>
@@ -1954,22 +1999,22 @@ Le processus pour rejoindre la communauté devrait être refait à zéro.</trans
 <context>
     <name>NetworkTabWidget</name>
     <message>
-        <location filename="../../ui/network_tab.ui" line="14"></location>
+        <location filename="../../ui/network_tab.ui" line="14"/>
         <source>Form</source>
         <translation></translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/network_tab.py" line="70"></location>
+        <location filename="../../../src/sakia/gui/network_tab.py" line="70"/>
         <source>Unset root node</source>
         <translation>Supprimer des noeuds racines</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/network_tab.py" line="76"></location>
+        <location filename="../../../src/sakia/gui/network_tab.py" line="76"/>
         <source>Set as root node</source>
         <translation>Définir comme noeud racine</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/network_tab.py" line="82"></location>
+        <location filename="../../../src/sakia/gui/network_tab.py" line="82"/>
         <source>Open in browser</source>
         <translation>Ouvrir dans le navigateur</translation>
     </message>
@@ -1977,22 +2022,22 @@ Le processus pour rejoindre la communauté devrait être refait à zéro.</trans
 <context>
     <name>NetworkTableModel</name>
     <message>
-        <location filename="../../../src/sakia/models/network.py" line="136"></location>
+        <location filename="../../../src/sakia/models/network.py" line="136"/>
         <source>Online</source>
         <translation>Connecté</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/models/network.py" line="137"></location>
+        <location filename="../../../src/sakia/models/network.py" line="137"/>
         <source>Offline</source>
         <translation>Déconnecté</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/models/network.py" line="138"></location>
+        <location filename="../../../src/sakia/models/network.py" line="138"/>
         <source>Unsynchronized</source>
         <translation>Désynchronisé</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/models/network.py" line="139"></location>
+        <location filename="../../../src/sakia/models/network.py" line="139"/>
         <source>Corrupted</source>
         <translation>Corrompu</translation>
     </message>
@@ -2000,22 +2045,22 @@ Le processus pour rejoindre la communauté devrait être refait à zéro.</trans
 <context>
     <name>Node</name>
     <message>
-        <location filename="../../../src/cutecoin/gui/views/wot.py" line="285"></location>
+        <location filename="../../../src/cutecoin/gui/views/wot.py" line="285"/>
         <source>Informations</source>
         <translation type="obsolete">Informations</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/views/wot.py" line="289"></location>
+        <location filename="../../../src/cutecoin/gui/views/wot.py" line="289"/>
         <source>Add as contact</source>
         <translation type="obsolete">Ajouter comme contact</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/views/wot.py" line="293"></location>
+        <location filename="../../../src/cutecoin/gui/views/wot.py" line="293"/>
         <source>Send money</source>
-        <translation type="obsolete">Envoyer de l'argent</translation>
+        <translation type="obsolete">Envoyer de l&apos;argent</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/views/wot.py" line="297"></location>
+        <location filename="../../../src/cutecoin/gui/views/wot.py" line="297"/>
         <source>Certify identity</source>
         <translation type="obsolete">Certifier cette identité</translation>
     </message>
@@ -2023,150 +2068,150 @@ Le processus pour rejoindre la communauté devrait être refait à zéro.</trans
 <context>
     <name>PasswordAskerDialog</name>
     <message>
-        <location filename="../../ui/password_asker.ui" line="14"></location>
+        <location filename="../../ui/password_asker.ui" line="14"/>
         <source>Password</source>
         <translation>Mot de passe</translation>
     </message>
     <message>
-        <location filename="../../ui/password_asker.ui" line="23"></location>
+        <location filename="../../ui/password_asker.ui" line="23"/>
         <source>Please enter your account password</source>
         <translation>Veuillez entrer le mot de passe de votre compte</translation>
     </message>
     <message>
-        <location filename="../../ui/password_asker.ui" line="32"></location>
+        <location filename="../../ui/password_asker.ui" line="32"/>
         <source>Remember my password during this session</source>
         <translation>Sauvegarder le mot de passe durant cette session</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/password_asker.py" line="66"></location>
+        <location filename="../../../src/sakia/gui/password_asker.py" line="66"/>
         <source>Bad password</source>
         <translation>Mauvais mot de passe</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/password_asker.py" line="66"></location>
+        <location filename="../../../src/sakia/gui/password_asker.py" line="66"/>
         <source>Non printable characters in password</source>
         <translation>Caractères invisibles présents dans le mot de passe</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/password_asker.py" line="72"></location>
+        <location filename="../../../src/sakia/gui/password_asker.py" line="72"/>
         <source>Failed to get private key</source>
-        <translation>Echec d'ouverture de la clé privée</translation>
+        <translation>Echec d&apos;ouverture de la clé privée</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/password_asker.py" line="72"></location>
+        <location filename="../../../src/sakia/gui/password_asker.py" line="72"/>
         <source>Wrong password typed. Cannot open the private key</source>
-        <translation>Mauvais mot de passe. Impossible d'ouvrir votre clé privée</translation>
+        <translation>Mauvais mot de passe. Impossible d&apos;ouvrir votre clé privée</translation>
     </message>
 </context>
 <context>
     <name>PreferencesDialog</name>
     <message>
-        <location filename="../../ui/preferences.ui" line="115"></location>
+        <location filename="../../ui/preferences.ui" line="115"/>
         <source>Default account</source>
         <translation>Compte par défaut</translation>
     </message>
     <message>
-        <location filename="../../ui/preferences.ui" line="36"></location>
+        <location filename="../../ui/preferences.ui" line="36"/>
         <source>Default referential</source>
         <translation type="obsolete">Référentiel par défaut</translation>
     </message>
     <message>
-        <location filename="../../ui/preferences.ui" line="215"></location>
+        <location filename="../../ui/preferences.ui" line="215"/>
         <source>Language</source>
         <translation>Langue</translation>
     </message>
     <message>
-        <location filename="../../ui/preferences.ui" line="14"></location>
+        <location filename="../../ui/preferences.ui" line="14"/>
         <source>Preferences</source>
         <translation>Préférences</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/preferences.py" line="81"></location>
+        <location filename="../../../src/cutecoin/gui/preferences.py" line="81"/>
         <source>A restart is needed to apply your new preferences.</source>
         <translation type="obsolete">Vous devez redémarrer Cutecoin pour appliquer vos nouvelles préférences.</translation>
     </message>
     <message>
-        <location filename="../../ui/preferences.ui" line="129"></location>
+        <location filename="../../ui/preferences.ui" line="129"/>
         <source>Default &amp;referential</source>
         <translation>Référentiel par défaut</translation>
     </message>
     <message>
-        <location filename="../../ui/preferences.ui" line="166"></location>
+        <location filename="../../ui/preferences.ui" line="166"/>
         <source>Enable expert mode</source>
         <translation>Activer le mode expert</translation>
     </message>
     <message>
-        <location filename="../../ui/preferences.ui" line="201"></location>
+        <location filename="../../ui/preferences.ui" line="201"/>
         <source>Digits after commas </source>
         <translation>Chiffres après la virgule </translation>
     </message>
     <message>
-        <location filename="../../ui/preferences.ui" line="249"></location>
+        <location filename="../../ui/preferences.ui" line="249"/>
         <source>Maximize Window at Startup</source>
         <translation>Fenêtre plein écran au démarrage</translation>
     </message>
     <message>
-        <location filename="../../ui/preferences.ui" line="276"></location>
+        <location filename="../../ui/preferences.ui" line="276"/>
         <source>Enable notifications</source>
         <translation>Activer les notifications</translation>
     </message>
     <message>
-        <location filename="../../ui/preferences.ui" line="106"></location>
-        <source>&lt;html&gt;&lt;head/&gt;&lt;body&gt;&lt;p&gt;&lt;span style=" font-size:16pt; font-weight:600;"&gt;General settings&lt;/span&gt;&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</source>
-        <translation>&lt;html&gt;&lt;head/&gt;&lt;body&gt;&lt;p&gt;&lt;span style=" font-size:16pt; font-weight:600;"&gt;Paramètres généraux&lt;/span&gt;&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</translation>
+        <location filename="../../ui/preferences.ui" line="106"/>
+        <source>&lt;html&gt;&lt;head/&gt;&lt;body&gt;&lt;p&gt;&lt;span style=&quot; font-size:16pt; font-weight:600;&quot;&gt;General settings&lt;/span&gt;&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</source>
+        <translation>&lt;html&gt;&lt;head/&gt;&lt;body&gt;&lt;p&gt;&lt;span style=&quot; font-size:16pt; font-weight:600;&quot;&gt;Paramètres généraux&lt;/span&gt;&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</translation>
     </message>
     <message>
-        <location filename="../../ui/preferences.ui" line="192"></location>
-        <source>&lt;html&gt;&lt;head/&gt;&lt;body&gt;&lt;p&gt;&lt;span style=" font-size:16pt; font-weight:600;"&gt;Display settings&lt;/span&gt;&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</source>
-        <translation>&lt;html&gt;&lt;head/&gt;&lt;body&gt;&lt;p&gt;&lt;span style=" font-size:16pt; font-weight:600;"&gt;Paramètres d'affichage&lt;/span&gt;&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</translation>
+        <location filename="../../ui/preferences.ui" line="192"/>
+        <source>&lt;html&gt;&lt;head/&gt;&lt;body&gt;&lt;p&gt;&lt;span style=&quot; font-size:16pt; font-weight:600;&quot;&gt;Display settings&lt;/span&gt;&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</source>
+        <translation>&lt;html&gt;&lt;head/&gt;&lt;body&gt;&lt;p&gt;&lt;span style=&quot; font-size:16pt; font-weight:600;&quot;&gt;Paramètres d&apos;affichage&lt;/span&gt;&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</translation>
     </message>
     <message>
-        <location filename="../../ui/preferences.ui" line="303"></location>
+        <location filename="../../ui/preferences.ui" line="303"/>
         <source>Use International System of Units</source>
-        <translation>Utiliser le Système d'Unités International</translation>
+        <translation>Utiliser le Système d&apos;Unités International</translation>
     </message>
     <message>
-        <location filename="../../ui/preferences.ui" line="329"></location>
-        <source>&lt;html&gt;&lt;head/&gt;&lt;body&gt;&lt;p&gt;&lt;span style=" font-size:16pt; font-weight:600;"&gt;Network settings&lt;/span&gt;&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</source>
-        <translation>&lt;html&gt;&lt;head/&gt;&lt;body&gt;&lt;p&gt;&lt;span style=" font-size:16pt; font-weight:600;"&gt;Paramètres réseaux&lt;/span&gt;&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</translation>
+        <location filename="../../ui/preferences.ui" line="329"/>
+        <source>&lt;html&gt;&lt;head/&gt;&lt;body&gt;&lt;p&gt;&lt;span style=&quot; font-size:16pt; font-weight:600;&quot;&gt;Network settings&lt;/span&gt;&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</source>
+        <translation>&lt;html&gt;&lt;head/&gt;&lt;body&gt;&lt;p&gt;&lt;span style=&quot; font-size:16pt; font-weight:600;&quot;&gt;Paramètres réseaux&lt;/span&gt;&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</translation>
     </message>
     <message>
-        <location filename="../../ui/preferences.ui" line="336"></location>
+        <location filename="../../ui/preferences.ui" line="336"/>
         <source>Use a proxy server</source>
         <translation type="obsolete">Utiliser un serveur proxy</translation>
     </message>
     <message>
-        <location filename="../../ui/preferences.ui" line="348"></location>
+        <location filename="../../ui/preferences.ui" line="348"/>
         <source>Proxy type : </source>
         <translation type="obsolete">Type de proxy : </translation>
     </message>
     <message>
-        <location filename="../../ui/preferences.ui" line="356"></location>
+        <location filename="../../ui/preferences.ui" line="356"/>
         <source>HTTP</source>
         <translation type="obsolete">HTTP</translation>
     </message>
     <message>
-        <location filename="../../ui/preferences.ui" line="361"></location>
+        <location filename="../../ui/preferences.ui" line="361"/>
         <source>SOCKS5</source>
         <translation type="obsolete">SOCKS5</translation>
     </message>
     <message>
-        <location filename="../../ui/preferences.ui" line="345"></location>
+        <location filename="../../ui/preferences.ui" line="345"/>
         <source>Proxy server address : </source>
         <translation>Adresse du serveur proxy : </translation>
     </message>
     <message>
-        <location filename="../../ui/preferences.ui" line="355"></location>
+        <location filename="../../ui/preferences.ui" line="355"/>
         <source>:</source>
         <translation>:</translation>
     </message>
     <message>
-        <location filename="../../ui/preferences.ui" line="336"></location>
+        <location filename="../../ui/preferences.ui" line="336"/>
         <source>Use a http proxy server</source>
         <translation>Utiliser un serveur proxy http</translation>
     </message>
     <message>
-        <location filename="../../ui/preferences.ui" line="379"></location>
+        <location filename="../../ui/preferences.ui" line="379"/>
         <source>Automatically refresh identities informations</source>
         <translation>Rafraichir automatiquement les informations des identités</translation>
     </message>
@@ -2174,45 +2219,45 @@ Le processus pour rejoindre la communauté devrait être refait à zéro.</trans
 <context>
     <name>ProcessConfigureAccount</name>
     <message>
-        <location filename="../../../src/sakia/gui/process_cfg_account.py" line="158"></location>
+        <location filename="../../../src/sakia/gui/process_cfg_account.py" line="163"/>
         <source>New account</source>
         <translation>Nouveau compte</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/process_cfg_account.py" line="165"></location>
+        <location filename="../../../src/sakia/gui/process_cfg_account.py" line="170"/>
         <source>Configure {0}</source>
         <translation>Configurer {0}</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/process_cfg_account.py" line="180"></location>
+        <location filename="../../../src/sakia/gui/process_cfg_account.py" line="185"/>
         <source>Ok</source>
         <translation>Ok</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/process_cfg_account.py" line="208"></location>
+        <location filename="../../../src/cutecoin/gui/process_cfg_account.py" line="208"/>
         <source>Public key</source>
         <translation type="obsolete">Clé publique</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/process_cfg_account.py" line="208"></location>
+        <location filename="../../../src/cutecoin/gui/process_cfg_account.py" line="208"/>
         <source>These parameters pubkeys are : {0}</source>
         <translation type="obsolete">Les paramètres de cette clé publique sont : {0}</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/process_cfg_account.py" line="238"></location>
+        <location filename="../../../src/sakia/gui/process_cfg_account.py" line="243"/>
         <source>Error</source>
         <translation>Erreur</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/process_cfg_account.py" line="215"></location>
+        <location filename="../../../src/sakia/gui/process_cfg_account.py" line="220"/>
         <source>Warning</source>
         <translation>Attention</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/process_cfg_account.py" line="215"></location>
+        <location filename="../../../src/sakia/gui/process_cfg_account.py" line="220"/>
         <source>This action will delete your account locally.
 Please note your key parameters (salt and password) if you wish to recover it later.
-Your account won't be removed from the networks it joined.
+Your account won&apos;t be removed from the networks it joined.
 Are you sure ?</source>
         <translation>Cette action supprimera votre compte localement.
 Veuillez noter les paramètres de votre clé (salage et mot de passe) si vous souhaitez le récupérer plus tard.
@@ -2223,65 +2268,65 @@ Votre compte ne sera pas supprimer des réseaux rejoins.
 <context>
     <name>ProcessConfigureCommunity</name>
     <message>
-        <location filename="../../../src/sakia/gui/process_cfg_community.py" line="227"></location>
+        <location filename="../../../src/sakia/gui/process_cfg_community.py" line="227"/>
         <source>Configure community {0}</source>
         <translation>Configurer la communauté {0}</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/process_cfg_community.py" line="230"></location>
+        <location filename="../../../src/sakia/gui/process_cfg_community.py" line="230"/>
         <source>Add a community</source>
         <translation>Ajouter une communauté</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/process_cfg_community.py" line="264"></location>
+        <location filename="../../../src/sakia/gui/process_cfg_community.py" line="264"/>
         <source>Error</source>
         <translation>Erreur</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/process_cfg_community.py" line="293"></location>
+        <location filename="../../../src/sakia/gui/process_cfg_community.py" line="293"/>
         <source>Delete</source>
         <translation>Supprimer</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/process_cfg_community.py" line="230"></location>
+        <location filename="../../../src/cutecoin/gui/process_cfg_community.py" line="230"/>
         <source>Pubkey not found</source>
         <translation type="obsolete">Clé publique introuvable</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/process_cfg_community.py" line="230"></location>
-        <source>The public key of your account wasn't found in the community. :
+        <location filename="../../../src/cutecoin/gui/process_cfg_community.py" line="230"/>
+        <source>The public key of your account wasn&apos;t found in the community. :
 
 {0}
 
 Would you like to publish the key ?</source>
-        <translation type="obsolete">La clé publique de votre compte n'a pas été trouvée dans la communauté :
+        <translation type="obsolete">La clé publique de votre compte n&apos;a pas été trouvée dans la communauté :
 
 {0}
 
 Souhaitez-vous publier votre clé publique ?</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/process_cfg_community.py" line="209"></location>
+        <location filename="../../../src/cutecoin/gui/process_cfg_community.py" line="209"/>
         <source>Pubkey publishing error</source>
         <translation type="obsolete">Erreur de publication</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/process_cfg_community.py" line="212"></location>
+        <location filename="../../../src/cutecoin/gui/process_cfg_community.py" line="212"/>
         <source>Network error</source>
         <translation type="obsolete">Erreur réseau</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/process_cfg_community.py" line="212"></location>
-        <source>Couldn't connect to network : {0}</source>
+        <location filename="../../../src/cutecoin/gui/process_cfg_community.py" line="212"/>
+        <source>Couldn&apos;t connect to network : {0}</source>
         <translation type="obsolete">Impossible de se connecter au réseau : {0}</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/process_cfg_community.py" line="204"></location>
+        <location filename="../../../src/cutecoin/gui/process_cfg_community.py" line="204"/>
         <source>UID Publishing</source>
-        <translation type="obsolete">Publication de l'UID</translation>
+        <translation type="obsolete">Publication de l&apos;UID</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/process_cfg_community.py" line="204"></location>
+        <location filename="../../../src/cutecoin/gui/process_cfg_community.py" line="204"/>
         <source>Success publishing  your UID</source>
         <translation type="obsolete">Publication de votre UID réussie</translation>
     </message>
@@ -2289,84 +2334,139 @@ Souhaitez-vous publier votre clé publique ?</translation>
 <context>
     <name>Quantitative</name>
     <message>
-        <location filename="../../../src/sakia/core/money/quantitative.py" line="5"></location>
+        <location filename="../../../src/sakia/core/money/quantitative.py" line="6"/>
         <source>Units</source>
         <translation>Unités</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/core/money/quantitative.py" line="6"></location>
+        <location filename="../../../src/cutecoin/core/money/quantitative.py" line="6"/>
         <source>{0} {1}</source>
         <translation type="obsolete">{0} {1}</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/core/money/quantitative.py" line="7"></location>
+        <location filename="../../../src/sakia/core/money/quantitative.py" line="8"/>
         <source>{0}</source>
         <translation>{0}</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/core/money/quantitative.py" line="6"></location>
+        <location filename="../../../src/sakia/core/money/quantitative.py" line="7"/>
         <source>{0} {1}{2}</source>
         <translation>{0} {1}{2}</translation>
     </message>
+    <message>
+        <location filename="../../../src/sakia/core/money/quantitative.py" line="9"/>
+        <source>Q = Q
+                                        &lt;br &gt;
+                                        &lt;table&gt;
+                                        &lt;tr&gt;&lt;td&gt;Q&lt;/td&gt;&lt;td&gt;Quantitative value&lt;/td&gt;&lt;/tr&gt;
+                                        &lt;/table&gt;
+                                      </source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../../../src/sakia/core/money/quantitative.py" line="17"/>
+        <source>Base referential of the money. Units values are used here.</source>
+        <translation type="unfinished"></translation>
+    </message>
 </context>
 <context>
     <name>QuantitativeZSum</name>
     <message>
-        <location filename="../../../src/sakia/core/money/quant_zerosum.py" line="6"></location>
+        <location filename="../../../src/sakia/core/money/quant_zerosum.py" line="7"/>
         <source>Quant Z-sum</source>
         <translation>Quant. som. 0</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/core/money/quant_zerosum.py" line="7"></location>
+        <location filename="../../../src/sakia/core/money/quant_zerosum.py" line="8"/>
         <source>{0} Q0 {1}</source>
         <translation>{0} Q0 {1}</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/core/money/quant_zerosum.py" line="8"></location>
+        <location filename="../../../src/sakia/core/money/quant_zerosum.py" line="9"/>
         <source>Q0 {0}</source>
         <translation>Q0 {0}</translation>
     </message>
+    <message>
+        <location filename="../../../src/sakia/core/money/quant_zerosum.py" line="10"/>
+        <source>Z0 = Q - ( M(t-1) / N(t) )
+                                        &lt;br &gt;
+                                        &lt;table&gt;
+                                        &lt;tr&gt;&lt;td&gt;Z0&lt;/td&gt;&lt;td&gt;Quantitative value at zero sum&lt;/td&gt;&lt;/tr&gt;
+                                        &lt;tr&gt;&lt;td&gt;Q&lt;/td&gt;&lt;td&gt;Quantitative value&lt;/td&gt;&lt;/tr&gt;
+                                        &lt;tr&gt;&lt;td&gt;M&lt;/td&gt;&lt;td&gt;Monetary mass&lt;/td&gt;&lt;/tr&gt;
+                                        &lt;tr&gt;&lt;td&gt;N&lt;/td&gt;&lt;td&gt;Members count&lt;/td&gt;&lt;/tr&gt;
+                                        &lt;tr&gt;&lt;td&gt;t&lt;/td&gt;&lt;td&gt;Last UD time&lt;/td&gt;&lt;/tr&gt;
+                                        &lt;tr&gt;&lt;td&gt;t-1&lt;/td&gt;&lt;td&gt;Penultimate UD time&lt;/td&gt;&lt;/tr&gt;
+                                        &lt;/table&gt;</source>
+        <translation type="unfinished"></translation>
+    </message>
 </context>
 <context>
     <name>Relative</name>
     <message>
-        <location filename="../../../src/sakia/core/money/relative.py" line="5"></location>
+        <location filename="../../../src/sakia/core/money/relative.py" line="7"/>
         <source>UD</source>
         <translation>DU</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/core/money/relative.py" line="6"></location>
+        <location filename="../../../src/sakia/core/money/relative.py" line="8"/>
         <source>{0} {1}UD {2}</source>
         <translation>{0} {1}DU {2}</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/core/money/relative.py" line="7"></location>
+        <location filename="../../../src/sakia/core/money/relative.py" line="9"/>
         <source>UD {0}</source>
         <translation>DU {0}</translation>
     </message>
+    <message>
+        <location filename="../../../src/sakia/core/money/relative.py" line="10"/>
+        <source>R = Q / UD(t)
+                                        &lt;br &gt;
+                                        &lt;table&gt;
+                                        &lt;tr&gt;&lt;td&gt;R&lt;/td&gt;&lt;td&gt;Relative value&lt;/td&gt;&lt;/tr&gt;
+                                        &lt;tr&gt;&lt;td&gt;Q&lt;/td&gt;&lt;td&gt;Quantitative value&lt;/td&gt;&lt;/tr&gt;
+                                        &lt;tr&gt;&lt;td&gt;UD&lt;/td&gt;&lt;td&gt;Universal Dividend&lt;/td&gt;&lt;/tr&gt;
+                                        &lt;tr&gt;&lt;td&gt;t&lt;/td&gt;&lt;td&gt;Last UD time&lt;/td&gt;&lt;/tr&gt;
+                                        &lt;/table&gt;</source>
+        <translation type="unfinished"></translation>
+    </message>
 </context>
 <context>
     <name>RelativeZSum</name>
     <message>
-        <location filename="../../../src/sakia/core/money/relative_zerosum.py" line="6"></location>
+        <location filename="../../../src/sakia/core/money/relative_zerosum.py" line="7"/>
         <source>Relat Z-sum</source>
         <translation>Rel. som. 0</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/core/money/relative_zerosum.py" line="7"></location>
+        <location filename="../../../src/sakia/core/money/relative_zerosum.py" line="8"/>
         <source>{0} R0 {1}</source>
         <translation>{0} R0 {1}</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/core/money/relative_zerosum.py" line="8"></location>
+        <location filename="../../../src/sakia/core/money/relative_zerosum.py" line="9"/>
         <source>R0 {0}</source>
         <translation>R0 {0}</translation>
     </message>
+    <message>
+        <location filename="../../../src/sakia/core/money/relative_zerosum.py" line="10"/>
+        <source>R0 = (R / UD(t)) - (( M(t-1) / N(t) ) / UD(t))
+                                        &lt;br &gt;
+                                        &lt;table&gt;
+                                        &lt;tr&gt;&lt;td&gt;R0&lt;/td&gt;&lt;td&gt;Relative value at zero sum&lt;/td&gt;&lt;/tr&gt;
+                                        &lt;tr&gt;&lt;td&gt;R&lt;/td&gt;&lt;td&gt;Relative value&lt;/td&gt;&lt;/tr&gt;
+                                        &lt;tr&gt;&lt;td&gt;M&lt;/td&gt;&lt;td&gt;Monetary mass&lt;/td&gt;&lt;/tr&gt;
+                                        &lt;tr&gt;&lt;td&gt;N&lt;/td&gt;&lt;td&gt;Members count&lt;/td&gt;&lt;/tr&gt;
+                                        &lt;tr&gt;&lt;td&gt;t&lt;/td&gt;&lt;td&gt;Last UD time&lt;/td&gt;&lt;/tr&gt;
+                                        &lt;tr&gt;&lt;td&gt;t-1&lt;/td&gt;&lt;td&gt;Penultimate UD time&lt;/td&gt;&lt;/tr&gt;
+                                        &lt;/table&gt;</source>
+        <translation type="unfinished"></translation>
+    </message>
 </context>
 <context>
     <name>Scene</name>
     <message>
-        <location filename="../../../src/sakia/gui/views/wot.py" line="158"></location>
+        <location filename="../../../src/sakia/gui/views/wot.py" line="158"/>
         <source>Certification expires at {0}</source>
         <translation>Certification expire le {0}</translation>
     </message>
@@ -2374,56 +2474,56 @@ Souhaitez-vous publier votre clé publique ?</translation>
 <context>
     <name>StepPageInit</name>
     <message>
-        <location filename="../../../src/sakia/gui/process_cfg_community.py" line="95"></location>
+        <location filename="../../../src/sakia/gui/process_cfg_community.py" line="95"/>
         <source>Could not find your identity on the network.</source>
         <translation>Impossible de trouver votre identité sur le réseau.</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/process_cfg_community.py" line="127"></location>
+        <location filename="../../../src/sakia/gui/process_cfg_community.py" line="127"/>
         <source>Broadcasting identity...</source>
         <translation>Diffusion de votre identité...</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/process_cfg_community.py" line="131"></location>
+        <location filename="../../../src/sakia/gui/process_cfg_community.py" line="131"/>
         <source>UID broadcast</source>
-        <translation>Diffusion de l'UID</translation>
+        <translation>Diffusion de l&apos;UID</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/process_cfg_community.py" line="131"></location>
+        <location filename="../../../src/sakia/gui/process_cfg_community.py" line="131"/>
         <source>Identity broadcasted to the network</source>
         <translation>Identité diffusée sur le réseau</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/process_cfg_community.py" line="138"></location>
+        <location filename="../../../src/sakia/gui/process_cfg_community.py" line="138"/>
         <source>Error</source>
         <translation>Erreur</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/process_cfg_community.py" line="138"></location>
+        <location filename="../../../src/sakia/gui/process_cfg_community.py" line="138"/>
         <source>{0}</source>
         <translation>{0}</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/process_cfg_community.py" line="142"></location>
+        <location filename="../../../src/sakia/gui/process_cfg_community.py" line="142"/>
         <source>Your pubkey or UID was already found on the network.
 Yours : {0}, the network : {1}</source>
         <translation>Votre clé publique ou votre UID est déja présent sur le réseau.
 Vous : {0}, le réseau : {1}</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/process_cfg_community.py" line="145"></location>
+        <location filename="../../../src/sakia/gui/process_cfg_community.py" line="145"/>
         <source>Your account already exists on the network</source>
         <translation>Votre compte existe déjà sur le réseau</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/process_cfg_community.py" line="95"></location>
+        <location filename="../../../src/cutecoin/gui/process_cfg_community.py" line="95"/>
         <source>Your pubkey or UID is different on the network.
     Yours : {0}, the network : {1}</source>
         <translation type="obsolete">Votre clé publique ou votre  UID est différent sur le réseau.
 Le votre : {0}, le réseau : {1}</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/process_cfg_community.py" line="97"></location>
+        <location filename="../../../src/sakia/gui/process_cfg_community.py" line="97"/>
         <source>Your pubkey or UID is different on the network.
 Yours : {0}, the network : {1}</source>
         <translation>Votre clé publique ou votre UID est différent sur le réseau.
@@ -2433,7 +2533,7 @@ De votre coté : {0}, du coté du réseau : {1}</translation>
 <context>
     <name>Toast</name>
     <message>
-        <location filename="../../ui/toast.ui" line="14"></location>
+        <location filename="../../ui/toast.ui" line="14"/>
         <source>MainWindow</source>
         <translation>Écran principal</translation>
     </message>
@@ -2441,99 +2541,99 @@ De votre coté : {0}, du coté du réseau : {1}</translation>
 <context>
     <name>TransactionsTabWidget</name>
     <message>
-        <location filename="../../../src/sakia/gui/transactions_tab.py" line="175"></location>
+        <location filename="../../../src/sakia/gui/transactions_tab.py" line="175"/>
         <source>Actions</source>
         <translation>Actions</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/transactions_tab.py" line="190"></location>
+        <location filename="../../../src/sakia/gui/transactions_tab.py" line="190"/>
         <source>Send again</source>
         <translation>Renvoyer</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/transactions_tab.py" line="195"></location>
+        <location filename="../../../src/sakia/gui/transactions_tab.py" line="195"/>
         <source>Cancel</source>
         <translation>Annuler</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/transactions_tab.py" line="201"></location>
+        <location filename="../../../src/sakia/gui/transactions_tab.py" line="201"/>
         <source>Informations</source>
         <translation>Informations</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/transactions_tab.py" line="206"></location>
+        <location filename="../../../src/sakia/gui/transactions_tab.py" line="206"/>
         <source>Add as contact</source>
         <translation>Ajouter comme contact</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/transactions_tab.py" line="153"></location>
+        <location filename="../../../src/cutecoin/gui/transactions_tab.py" line="153"/>
         <source>Send money to</source>
         <translation type="obsolete">Envoyer de la monnaie à</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/transactions_tab.py" line="159"></location>
+        <location filename="../../../src/cutecoin/gui/transactions_tab.py" line="159"/>
         <source>View in WoT</source>
         <translation type="obsolete">Voir dans la WoT</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/transactions_tab.py" line="222"></location>
+        <location filename="../../../src/sakia/gui/transactions_tab.py" line="222"/>
         <source>Copy pubkey to clipboard</source>
         <translation>Copier la clé publique</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/transactions_tab.py" line="288"></location>
+        <location filename="../../../src/sakia/gui/transactions_tab.py" line="288"/>
         <source>Warning</source>
         <translation>Attention</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/transactions_tab.py" line="288"></location>
+        <location filename="../../../src/sakia/gui/transactions_tab.py" line="288"/>
         <source>Are you sure ?
 This money transfer will be removed and not sent.</source>
         <translation>Êtes vous certain ?
 Le transfert de monnaie sera annulé et non envoyé.</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/transactions_tab.py" line="119"></location>
+        <location filename="../../../src/cutecoin/gui/transactions_tab.py" line="119"/>
         <source>&lt;b&gt;Deposits&lt;/b&gt; {:} {:}</source>
         <translation type="obsolete">&lt;b&gt;Crédit&lt;/b&gt; {:} {:}</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/transactions_tab.py" line="123"></location>
+        <location filename="../../../src/cutecoin/gui/transactions_tab.py" line="123"/>
         <source>&lt;b&gt;Payments&lt;/b&gt; {:} {:}</source>
         <translation type="obsolete">&lt;b&gt;Débit&lt;/b&gt; {:} {:}</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/transactions_tab.py" line="127"></location>
+        <location filename="../../../src/cutecoin/gui/transactions_tab.py" line="127"/>
         <source>&lt;b&gt;Balance&lt;/b&gt; {:} {:}</source>
         <translation type="obsolete">&lt;b&gt;Balance&lt;/b&gt; {:} {:}</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/transactions_tab.py" line="211"></location>
+        <location filename="../../../src/sakia/gui/transactions_tab.py" line="211"/>
         <source>Send money</source>
         <translation>Envoyer de la monnaie</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/transactions_tab.py" line="217"></location>
+        <location filename="../../../src/sakia/gui/transactions_tab.py" line="217"/>
         <source>View in Web of Trust</source>
         <translation>Voir dans la Toile de Confiance</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/transactions_tab.py" line="135"></location>
+        <location filename="../../../src/cutecoin/gui/transactions_tab.py" line="135"/>
         <source>Received {0} {1} from {2} transfers</source>
         <translation type="obsolete">Reception de {0} {1} dans {2} transferts</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/transactions_tab.py" line="147"></location>
+        <location filename="../../../src/sakia/gui/transactions_tab.py" line="147"/>
         <source>New transactions received</source>
         <translation>Nouveaux transferts reçus</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/transactions_tab.py" line="160"></location>
+        <location filename="../../../src/sakia/gui/transactions_tab.py" line="160"/>
         <source>{:}</source>
         <translation>{:}</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/transactions_tab.py" line="144"></location>
+        <location filename="../../../src/sakia/gui/transactions_tab.py" line="144"/>
         <source>Received {amount} from {number} transfers</source>
         <translation>Vous avez reçu {amount} via {number} transferts</translation>
     </message>
@@ -2541,129 +2641,129 @@ Le transfert de monnaie sera annulé et non envoyé.</translation>
 <context>
     <name>TransferMoneyDialog</name>
     <message>
-        <location filename="../../ui/transfer.ui" line="14"></location>
+        <location filename="../../ui/transfer.ui" line="14"/>
         <source>Transfer money</source>
         <translation>Transfert de monnaie</translation>
     </message>
     <message>
-        <location filename="../../ui/transfer.ui" line="20"></location>
+        <location filename="../../ui/transfer.ui" line="20"/>
         <source>Community</source>
         <translation>Communauté</translation>
     </message>
     <message>
-        <location filename="../../ui/transfer.ui" line="32"></location>
+        <location filename="../../ui/transfer.ui" line="32"/>
         <source>Transfer money to</source>
         <translation>Transférer de la monnaie à</translation>
     </message>
     <message>
-        <location filename="../../ui/transfer.ui" line="40"></location>
+        <location filename="../../ui/transfer.ui" line="40"/>
         <source>Contact</source>
         <translation type="obsolete">Contact</translation>
     </message>
     <message>
-        <location filename="../../ui/transfer.ui" line="61"></location>
+        <location filename="../../ui/transfer.ui" line="61"/>
         <source>Recipient public key</source>
         <translation type="obsolete">Clé publique du receveur</translation>
     </message>
     <message>
-        <location filename="../../ui/transfer.ui" line="80"></location>
+        <location filename="../../ui/transfer.ui" line="80"/>
         <source>Key</source>
         <translation>Clé</translation>
     </message>
     <message>
-        <location filename="../../ui/transfer.ui" line="106"></location>
+        <location filename="../../ui/transfer.ui" line="106"/>
         <source>Wallet :</source>
         <translation type="obsolete">Portefeuille :</translation>
     </message>
     <message>
-        <location filename="../../ui/transfer.ui" line="125"></location>
+        <location filename="../../ui/transfer.ui" line="125"/>
         <source>Availalble currency : </source>
         <translation type="obsolete">Monnaie disponible :</translation>
     </message>
     <message>
-        <location filename="../../ui/transfer.ui" line="134"></location>
+        <location filename="../../ui/transfer.ui" line="134"/>
         <source>Amount :</source>
         <translation type="obsolete">Montant :</translation>
     </message>
     <message>
-        <location filename="../../ui/transfer.ui" line="148"></location>
+        <location filename="../../ui/transfer.ui" line="148"/>
         <source> UD</source>
         <translation> DU</translation>
     </message>
     <message>
-        <location filename="../../ui/transfer.ui" line="166"></location>
+        <location filename="../../ui/transfer.ui" line="166"/>
         <source>Transaction message</source>
         <translation>Message</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/transfer.py" line="106"></location>
+        <location filename="../../../src/sakia/gui/transfer.py" line="108"/>
         <source>Money transfer</source>
         <translation>Transfert de monnaie</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/transfer.py" line="106"></location>
+        <location filename="../../../src/sakia/gui/transfer.py" line="108"/>
         <source>No amount. Please give the transfert amount</source>
         <translation>Pas de montant. Veuillez entrer un montant</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/transfer.py" line="78"></location>
+        <location filename="../../../src/cutecoin/gui/transfer.py" line="78"/>
         <source>Success transfering {0} {1} to {2}</source>
-        <translation type="obsolete">Succès lors de l'envoi de {0} {1} pour {2}</translation>
+        <translation type="obsolete">Succès lors de l&apos;envoi de {0} {1} pour {2}</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/transfer.py" line="83"></location>
+        <location filename="../../../src/cutecoin/gui/transfer.py" line="83"/>
         <source>Something wrong happened : {0}</source>
         <translation type="obsolete">Une erreur a été rencontrée : {0}</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/transfer.py" line="88"></location>
+        <location filename="../../../src/cutecoin/gui/transfer.py" line="88"/>
         <source>This transaction could not be sent on this block
 Please try again later</source>
         <translation type="obsolete">Ce transfert ne peut être envoyer sur ce bloc.
 Veuillez rééssayer plus tard</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/transfer.py" line="92"></location>
-        <source>Couldn't connect to network : {0}</source>
+        <location filename="../../../src/cutecoin/gui/transfer.py" line="92"/>
+        <source>Couldn&apos;t connect to network : {0}</source>
         <translation type="obsolete">Impossible de se connecter au réseau : {0}</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/transfer.py" line="103"></location>
+        <location filename="../../../src/cutecoin/gui/transfer.py" line="103"/>
         <source>Error</source>
         <translation type="obsolete">Erreur</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/transfer.py" line="137"></location>
+        <location filename="../../../src/sakia/gui/transfer.py" line="139"/>
         <source>Transfer</source>
         <translation>Transfert</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/transfer.py" line="124"></location>
+        <location filename="../../../src/sakia/gui/transfer.py" line="126"/>
         <source>Success sending money to {0}</source>
         <translation>Envoi de monnaie à {0} réussi</translation>
     </message>
     <message>
-        <location filename="../../ui/transfer.ui" line="106"></location>
+        <location filename="../../ui/transfer.ui" line="106"/>
         <source>Wallet</source>
         <translation>Portefeuille</translation>
     </message>
     <message>
-        <location filename="../../ui/transfer.ui" line="125"></location>
+        <location filename="../../ui/transfer.ui" line="125"/>
         <source>Available money : </source>
         <translation>Monnaie disponible : </translation>
     </message>
     <message>
-        <location filename="../../ui/transfer.ui" line="134"></location>
+        <location filename="../../ui/transfer.ui" line="134"/>
         <source>Amount</source>
         <translation>Montant</translation>
     </message>
     <message>
-        <location filename="../../ui/transfer.ui" line="61"></location>
+        <location filename="../../ui/transfer.ui" line="61"/>
         <source>&amp;Recipient public key</source>
         <translation>Clé publique du receveur</translation>
     </message>
     <message>
-        <location filename="../../ui/transfer.ui" line="40"></location>
+        <location filename="../../ui/transfer.ui" line="40"/>
         <source>Con&amp;tact</source>
         <translation>Con&amp;tact</translation>
     </message>
@@ -2671,22 +2771,22 @@ Veuillez rééssayer plus tard</translation>
 <context>
     <name>TxFilterProxyModel</name>
     <message>
-        <location filename="../../../src/cutecoin/models/txhistory.py" line="162"></location>
+        <location filename="../../../src/cutecoin/models/txhistory.py" line="162"/>
         <source>{0} / {1} validations</source>
         <translation type="obsolete">{0} / {1} validations</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/models/txhistory.py" line="166"></location>
+        <location filename="../../../src/cutecoin/models/txhistory.py" line="166"/>
         <source>Validating... {0} %</source>
         <translation type="obsolete">Validation en cours... {0} %</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/models/txhistory.py" line="165"></location>
+        <location filename="../../../src/sakia/models/txhistory.py" line="165"/>
         <source>{0} / {1} confirmations</source>
         <translation>{0} / {1} confirmations</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/models/txhistory.py" line="169"></location>
+        <location filename="../../../src/sakia/models/txhistory.py" line="169"/>
         <source>Confirming... {0} %</source>
         <translation>Confirmation... {0} %</translation>
     </message>
@@ -2694,47 +2794,47 @@ Veuillez rééssayer plus tard</translation>
 <context>
     <name>WalletsTab</name>
     <message>
-        <location filename="../../ui/wallets_tab.ui" line="14"></location>
+        <location filename="../../ui/wallets_tab.ui" line="14"/>
         <source>Form</source>
         <translation></translation>
     </message>
     <message>
-        <location filename="../../ui/wallets_tab.ui" line="43"></location>
+        <location filename="../../ui/wallets_tab.ui" line="43"/>
         <source>Account</source>
         <translation type="obsolete">Compte</translation>
     </message>
     <message>
-        <location filename="../../ui/wallets_tab.ui" line="34"></location>
+        <location filename="../../ui/wallets_tab.ui" line="34"/>
         <source>Balance</source>
         <translation>Solde</translation>
     </message>
     <message>
-        <location filename="../../ui/wallets_tab.ui" line="47"></location>
+        <location filename="../../ui/wallets_tab.ui" line="47"/>
         <source>label_balance</source>
         <translation></translation>
     </message>
     <message>
-        <location filename="../../ui/wallets_tab.ui" line="86"></location>
+        <location filename="../../ui/wallets_tab.ui" line="86"/>
         <source>Publish UID</source>
         <translation type="obsolete">Publier votre UID</translation>
     </message>
     <message>
-        <location filename="../../ui/wallets_tab.ui" line="93"></location>
+        <location filename="../../ui/wallets_tab.ui" line="93"/>
         <source>Revoke UID</source>
         <translation type="obsolete">Révoquer votre UID</translation>
     </message>
     <message>
-        <location filename="../../ui/wallets_tab.ui" line="100"></location>
+        <location filename="../../ui/wallets_tab.ui" line="100"/>
         <source>Renew membership</source>
         <translation type="obsolete">Renouveller le statut de membre</translation>
     </message>
     <message>
-        <location filename="../../ui/wallets_tab.ui" line="107"></location>
+        <location filename="../../ui/wallets_tab.ui" line="107"/>
         <source>Send leaving demand</source>
         <translation type="obsolete">Quitter la communauté</translation>
     </message>
     <message>
-        <location filename="../../ui/wallets_tab.ui" line="57"></location>
+        <location filename="../../ui/wallets_tab.ui" line="57"/>
         <source>label_balance_range</source>
         <translation></translation>
     </message>
@@ -2742,87 +2842,87 @@ Veuillez rééssayer plus tard</translation>
 <context>
     <name>WalletsTabWidget</name>
     <message>
-        <location filename="../../../src/cutecoin/gui/wallets_tab.py" line="88"></location>
+        <location filename="../../../src/cutecoin/gui/wallets_tab.py" line="88"/>
         <source>Membership</source>
         <translation type="obsolete">Statut de membre</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/wallets_tab.py" line="106"></location>
+        <location filename="../../../src/cutecoin/gui/wallets_tab.py" line="106"/>
         <source>Last renewal on {:}, expiration on {:}</source>
         <translation type="obsolete">Dernier renouvellement le {:}, expire le {:}</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/wallets_tab.py" line="124"></location>
+        <location filename="../../../src/cutecoin/gui/wallets_tab.py" line="124"/>
         <source>Not a member</source>
         <translation type="obsolete">Non-membre</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/wallets_tab.py" line="118"></location>
+        <location filename="../../../src/cutecoin/gui/wallets_tab.py" line="118"/>
         <source>{:} {:} in [{:.2f} - {:}] {:}</source>
         <translation type="obsolete">{:} {:} compris dans [{:.2f} - {:}] {:}</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/wallets_tab.py" line="183"></location>
+        <location filename="../../../src/cutecoin/gui/wallets_tab.py" line="183"/>
         <source>Rename</source>
         <translation type="obsolete">Renommer</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/wallets_tab.py" line="187"></location>
+        <location filename="../../../src/cutecoin/gui/wallets_tab.py" line="187"/>
         <source>Copy pubkey to clipboard</source>
         <translation type="obsolete">Copier la clé publique</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/wallets_tab.py" line="192"></location>
+        <location filename="../../../src/cutecoin/gui/wallets_tab.py" line="192"/>
         <source>Transfer to...</source>
         <translation type="obsolete">Transférer à...</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/wallets_tab.py" line="124"></location>
+        <location filename="../../../src/cutecoin/gui/wallets_tab.py" line="124"/>
         <source>Your web of trust</source>
         <translation type="obsolete">Votre toile de confiance</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/wallets_tab.py" line="134"></location>
+        <location filename="../../../src/cutecoin/gui/wallets_tab.py" line="134"/>
         <source>Your money share </source>
         <translation type="obsolete">Votre part de monnaie</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/wallets_tab.py" line="134"></location>
+        <location filename="../../../src/cutecoin/gui/wallets_tab.py" line="134"/>
         <source>Your part </source>
         <translation type="obsolete">Votre part</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/wallets_tab.py" line="180"></location>
+        <location filename="../../../src/cutecoin/gui/wallets_tab.py" line="180"/>
         <source>New Wallet</source>
         <translation type="obsolete">Nouveau portefeuille</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/wallets_tab.py" line="124"></location>
+        <location filename="../../../src/cutecoin/gui/wallets_tab.py" line="124"/>
         <source>Certified by {:} members; Certifier of {:} members</source>
         <translation type="obsolete">Certifié par {:} membres; Certifieur de {:} membres</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/wallets_tab.py" line="118"></location>
+        <location filename="../../../src/cutecoin/gui/wallets_tab.py" line="118"/>
         <source>{:} {:} in [{:.2f} ; {:}] {:}</source>
         <translation type="obsolete">{:} {:} compris entre [{:.2f} ; {:}] {:}</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/wallets_tab.py" line="134"></location>
+        <location filename="../../../src/cutecoin/gui/wallets_tab.py" line="134"/>
         <source>{:} {:} in [{:} ; {:}] {:}</source>
         <translation type="obsolete">{:} {:} compris entre [{:} ; {:}] {:}</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/wallets_tab.py" line="138"></location>
+        <location filename="../../../src/cutecoin/gui/wallets_tab.py" line="138"/>
         <source>&lt;center&gt;&lt;b&gt;{:} {:} in [{:} ; {:}] {:}&lt;/b&gt;&lt;/center&gt;</source>
         <translation type="obsolete">&lt;center&gt;&lt;b&gt;{:} {:} compris entre [{:} ; {:}] {:}&lt;/b&gt;&lt;/center&gt;</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/wallets_tab.py" line="305"></location>
+        <location filename="../../../src/cutecoin/gui/wallets_tab.py" line="305"/>
         <source>Warning</source>
         <translation type="obsolete">Attention</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/wallets_tab.py" line="266"></location>
+        <location filename="../../../src/cutecoin/gui/wallets_tab.py" line="266"/>
         <source>Are you sure ?
 Sending a leaving demand  cannot be canceled.
 The process to join back the community later will have to be done again.</source>
@@ -2831,81 +2931,81 @@ Envoyer une demande pour quitter la communauté ne peut être annulée.
 Le processus pour rejoindre la communauté devrait être refait à zéro.</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/wallets_tab.py" line="279"></location>
+        <location filename="../../../src/cutecoin/gui/wallets_tab.py" line="279"/>
         <source>Are you sure ?
 Publishing your UID can be canceled by Revoke UID.</source>
         <translation type="obsolete">Etes-vous sûr(e) ? Publier votre UID peut être annulé par le bouton Révoquer votre UID.</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/wallets_tab.py" line="290"></location>
+        <location filename="../../../src/cutecoin/gui/wallets_tab.py" line="290"/>
         <source>UID Publishing</source>
-        <translation type="obsolete">Publication de l'UID</translation>
+        <translation type="obsolete">Publication de l&apos;UID</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/wallets_tab.py" line="290"></location>
+        <location filename="../../../src/cutecoin/gui/wallets_tab.py" line="290"/>
         <source>Success publishing your UID</source>
         <translation type="obsolete">Publication de votre UID réussie</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/wallets_tab.py" line="293"></location>
+        <location filename="../../../src/cutecoin/gui/wallets_tab.py" line="293"/>
         <source>Publish UID error</source>
         <translation type="obsolete">Publier votre UID</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/wallets_tab.py" line="296"></location>
+        <location filename="../../../src/cutecoin/gui/wallets_tab.py" line="296"/>
         <source>Network error</source>
         <translation type="obsolete">Erreur réseau</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/wallets_tab.py" line="296"></location>
-        <source>Couldn't connect to network : {0}</source>
+        <location filename="../../../src/cutecoin/gui/wallets_tab.py" line="296"/>
+        <source>Couldn&apos;t connect to network : {0}</source>
         <translation type="obsolete">Impossible de se connecter au réseau : {0}</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/wallets_tab.py" line="305"></location>
+        <location filename="../../../src/cutecoin/gui/wallets_tab.py" line="305"/>
         <source>Are you sure ?
 Revoking your UID can only success if it is not already validated by the network.</source>
-        <translation type="obsolete">Etes-vous sûr(e) ? Révoquer votre UID ne peut réussir que s'il n'a pas été déjà validé par le réseau.</translation>
+        <translation type="obsolete">Etes-vous sûr(e) ? Révoquer votre UID ne peut réussir que s&apos;il n&apos;a pas été déjà validé par le réseau.</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/wallets_tab.py" line="321"></location>
+        <location filename="../../../src/cutecoin/gui/wallets_tab.py" line="321"/>
         <source>Renew membership</source>
         <translation type="obsolete">Renouveller le statut de membre</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/wallets_tab.py" line="328"></location>
+        <location filename="../../../src/cutecoin/gui/wallets_tab.py" line="328"/>
         <source>Send membership demand</source>
         <translation type="obsolete">Envoyer une demande de membre</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/wallets_tab.py" line="145"></location>
+        <location filename="../../../src/cutecoin/gui/wallets_tab.py" line="145"/>
         <source>in [{:} ; {:}] {:}</source>
         <translation type="obsolete">compris entre [{:} ; {:}] {:}</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/wallets_tab.py" line="106"></location>
+        <location filename="../../../src/cutecoin/gui/wallets_tab.py" line="106"/>
         <source>
-                    &lt;table cellpadding="5"&gt;
-                    &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
-                    &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
-                    &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
+                    &lt;table cellpadding=&quot;5&quot;&gt;
+                    &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
+                    &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
+                    &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
                     &lt;/table&gt;
                     </source>
         <translation type="obsolete">
-                    &lt;table cellpadding="5"&gt;
-                    &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
-                    &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
-                    &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
+                    &lt;table cellpadding=&quot;5&quot;&gt;
+                    &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
+                    &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
+                    &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
                     &lt;/table&gt;
                     </translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/wallets_tab.py" line="149"></location>
+        <location filename="../../../src/cutecoin/gui/wallets_tab.py" line="149"/>
         <source>{:}</source>
         <translation type="obsolete">{:}</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/wallets_tab.py" line="155"></location>
+        <location filename="../../../src/cutecoin/gui/wallets_tab.py" line="155"/>
         <source>in [{:} ; {:}]</source>
         <translation type="obsolete">in [{:} ; {:}]</translation>
     </message>
@@ -2913,17 +3013,17 @@ Revoking your UID can only success if it is not already validated by the network
 <context>
     <name>WalletsTableModel</name>
     <message>
-        <location filename="../../../src/sakia/models/wallets.py" line="72"></location>
+        <location filename="../../../src/sakia/models/wallets.py" line="72"/>
         <source>Name</source>
         <translation>Nom</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/models/wallets.py" line="72"></location>
+        <location filename="../../../src/sakia/models/wallets.py" line="72"/>
         <source>Amount</source>
         <translation>Montant</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/models/wallets.py" line="72"></location>
+        <location filename="../../../src/sakia/models/wallets.py" line="72"/>
         <source>Pubkey</source>
         <translation>Clé publique</translation>
     </message>
@@ -2931,27 +3031,27 @@ Revoking your UID can only success if it is not already validated by the network
 <context>
     <name>WoT.Node</name>
     <message>
-        <location filename="../../../src/sakia/gui/views/wot.py" line="294"></location>
+        <location filename="../../../src/sakia/gui/views/wot.py" line="294"/>
         <source>Informations</source>
         <translation>Informations</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/views/wot.py" line="299"></location>
+        <location filename="../../../src/sakia/gui/views/wot.py" line="299"/>
         <source>Add as contact</source>
         <translation>Ajouter comme contact</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/views/wot.py" line="304"></location>
+        <location filename="../../../src/sakia/gui/views/wot.py" line="304"/>
         <source>Send money</source>
         <translation>Envoyer de la monnaie</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/views/wot.py" line="309"></location>
+        <location filename="../../../src/sakia/gui/views/wot.py" line="309"/>
         <source>Certify identity</source>
         <translation>Certifier cette identité</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/views/wot.py" line="314"></location>
+        <location filename="../../../src/sakia/gui/views/wot.py" line="314"/>
         <source>Copy pubkey</source>
         <translation>Copier la clé publique</translation>
     </message>
@@ -2959,81 +3059,81 @@ Revoking your UID can only success if it is not already validated by the network
 <context>
     <name>WotTabWidget</name>
     <message>
-        <location filename="../../ui/wot_tab.ui" line="14"></location>
+        <location filename="../../ui/wot_tab.ui" line="14"/>
         <source>Form</source>
         <translation></translation>
     </message>
     <message>
-        <location filename="../../ui/wot_tab.ui" line="33"></location>
+        <location filename="../../ui/wot_tab.ui" line="33"/>
         <source>Me</source>
         <translation type="obsolete">Moi</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/wot_tab.py" line="25"></location>
+        <location filename="../../../src/sakia/gui/wot_tab.py" line="25"/>
         <source>Research a pubkey, an uid...</source>
         <translation>Rechercher une clé publique, un uid...</translation>
     </message>
     <message>
-        <location filename="../../ui/wot_tab.ui" line="33"></location>
+        <location filename="../../ui/wot_tab.ui" line="33"/>
         <source>Center the view on me</source>
         <translation>Centrer la vue sur moi</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/wot_tab.py" line="140"></location>
+        <location filename="../../../src/sakia/gui/wot_tab.py" line="144"/>
         <source>
-                    &lt;table cellpadding="5"&gt;
-                    &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
-                    &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
-                    &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
+                    &lt;table cellpadding=&quot;5&quot;&gt;
+                    &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
+                    &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
+                    &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
                     &lt;/table&gt;
                     </source>
         <translation>
-                    &lt;table cellpadding="5"&gt;
-                    &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
-                    &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
-                    &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
+                    &lt;table cellpadding=&quot;5&quot;&gt;
+                    &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
+                    &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
+                    &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
                     &lt;/table&gt;
                     </translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/wot_tab.py" line="122"></location>
+        <location filename="../../../src/sakia/gui/wot_tab.py" line="126"/>
         <source>Membership</source>
         <translation>Adhésion</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/wot_tab.py" line="140"></location>
+        <location filename="../../../src/sakia/gui/wot_tab.py" line="144"/>
         <source>Last renewal on {:}, expiration on {:}</source>
         <translation>Dernier renouvellement le {:}, expire le {:}</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/wot_tab.py" line="158"></location>
+        <location filename="../../../src/sakia/gui/wot_tab.py" line="162"/>
         <source>Your web of trust</source>
         <translation>Votre toile de confiance</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/wot_tab.py" line="158"></location>
+        <location filename="../../../src/sakia/gui/wot_tab.py" line="162"/>
         <source>Certified by {:} members; Certifier of {:} members</source>
         <translation>Certifié par {:} membres; Certifieur de {:} membres</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/wot_tab.py" line="158"></location>
+        <location filename="../../../src/sakia/gui/wot_tab.py" line="162"/>
         <source>Not a member</source>
         <translation>Non-membre</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/wot_tab.py" line="158"></location>
+        <location filename="../../../src/sakia/gui/wot_tab.py" line="162"/>
         <source>
-                &lt;table cellpadding="5"&gt;
-                &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
-                &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;/tr&gt;
-                &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
+                &lt;table cellpadding=&quot;5&quot;&gt;
+                &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
+                &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;/tr&gt;
+                &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
                 &lt;/table&gt;
                 </source>
         <translation>
-                &lt;table cellpadding="5"&gt;
-                &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
-                &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;/tr&gt;
-                &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
+                &lt;table cellpadding=&quot;5&quot;&gt;
+                &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
+                &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;/tr&gt;
+                &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
                 &lt;/table&gt;
                 </translation>
     </message>
@@ -3041,32 +3141,32 @@ Revoking your UID can only success if it is not already validated by the network
 <context>
     <name>self.config_dialog</name>
     <message>
-        <location filename="../../../src/sakia/gui/process_cfg_community.py" line="191"></location>
+        <location filename="../../../src/sakia/gui/process_cfg_community.py" line="191"/>
         <source>Ok</source>
         <translation>Ok</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/process_cfg_account.py" line="68"></location>
+        <location filename="../../../src/sakia/gui/process_cfg_account.py" line="70"/>
         <source>Forbidden : salt is too short</source>
         <translation>Interdit : le sel est trop court</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/process_cfg_account.py" line="72"></location>
+        <location filename="../../../src/sakia/gui/process_cfg_account.py" line="74"/>
         <source>Forbidden : password is too short</source>
         <translation>Interdit : Le mot de passe est trop court</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/process_cfg_account.py" line="76"></location>
+        <location filename="../../../src/sakia/gui/process_cfg_account.py" line="78"/>
         <source>Forbidden : Invalid characters in salt field</source>
         <translation>Interdit : Caractères invalides dans le sel</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/process_cfg_account.py" line="80"></location>
+        <location filename="../../../src/sakia/gui/process_cfg_account.py" line="82"/>
         <source>Forbidden : Invalid characters in password field</source>
         <translation>Interdit : Caractères invalides dans le mot de passe</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/process_cfg_account.py" line="86"></location>
+        <location filename="../../../src/sakia/gui/process_cfg_account.py" line="88"/>
         <source>Error : passwords are different</source>
         <translation>Erreur : les mots de passes sont différents</translation>
     </message>
@@ -3074,37 +3174,37 @@ Revoking your UID can only success if it is not already validated by the network
 <context>
     <name>transactionsTabWidget</name>
     <message>
-        <location filename="../../ui/transactions_tab.ui" line="14"></location>
+        <location filename="../../ui/transactions_tab.ui" line="14"/>
         <source>Form</source>
         <translation></translation>
     </message>
     <message>
-        <location filename="../../ui/transactions_tab.ui" line="63"></location>
+        <location filename="../../ui/transactions_tab.ui" line="63"/>
         <source>dd/MM/yyyy</source>
         <translation>dd/MM/yyyy</translation>
     </message>
     <message>
-        <location filename="../../ui/transactions_tab.ui" line="100"></location>
+        <location filename="../../ui/transactions_tab.ui" line="100"/>
         <source>Balance:</source>
         <translation type="obsolete">Solde:</translation>
     </message>
     <message>
-        <location filename="../../ui/transactions_tab.ui" line="83"></location>
+        <location filename="../../ui/transactions_tab.ui" line="83"/>
         <source>Payment:</source>
         <translation type="obsolete">Paiements:</translation>
     </message>
     <message>
-        <location filename="../../ui/transactions_tab.ui" line="90"></location>
+        <location filename="../../ui/transactions_tab.ui" line="90"/>
         <source>Deposit:</source>
         <translation type="obsolete">Dépôts:</translation>
     </message>
     <message>
-        <location filename="../../ui/transactions_tab.ui" line="20"></location>
+        <location filename="../../ui/transactions_tab.ui" line="20"/>
         <source>Balance</source>
         <translation>Solde</translation>
     </message>
     <message>
-        <location filename="../../ui/transactions_tab.ui" line="33"></location>
+        <location filename="../../ui/transactions_tab.ui" line="33"/>
         <source>loading...</source>
         <translation>chargement...</translation>
     </message>
diff --git a/res/i18n/ts/it_IT.ts b/res/i18n/ts/it_IT.ts
index 25cd34b9..9f8d27b3 100644
--- a/res/i18n/ts/it_IT.ts
+++ b/res/i18n/ts/it_IT.ts
@@ -1,15 +1,14 @@
-<?xml version='1.0' encoding='utf-8'?>
-<!DOCTYPE TS>
-<TS version="2.0" language="it_IT" sourcelanguage="">
+<?xml version="1.0" encoding="utf-8"?>
+<!DOCTYPE TS><TS version="2.0" language="it_IT" sourcelanguage="">
 <context>
     <name>AboutPopup</name>
     <message>
-        <location filename="../../ui/about.ui" line="14"></location>
+        <location filename="../../ui/about.ui" line="14"/>
         <source>About</source>
         <translation>A proposito</translation>
     </message>
     <message>
-        <location filename="../../ui/about.ui" line="22"></location>
+        <location filename="../../ui/about.ui" line="22"/>
         <source>label</source>
         <translation>etichetta</translation>
     </message>
@@ -17,42 +16,42 @@
 <context>
     <name>Account</name>
     <message>
-        <location filename="../../../src/cutecoin/core/account.py" line="101"></location>
+        <location filename="../../../src/cutecoin/core/account.py" line="101"/>
         <source>Units</source>
         <translation type="obsolete">Unità</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/core/account.py" line="101"></location>
+        <location filename="../../../src/cutecoin/core/account.py" line="101"/>
         <source>UD {0}</source>
         <translation type="obsolete">DU {0}</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/core/account.py" line="101"></location>
+        <location filename="../../../src/cutecoin/core/account.py" line="101"/>
         <source>UD</source>
         <translation type="obsolete">DU</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/core/account.py" line="101"></location>
+        <location filename="../../../src/cutecoin/core/account.py" line="101"/>
         <source>Q0 {0}</source>
         <translation type="obsolete">Q0  {0}</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/core/account.py" line="101"></location>
+        <location filename="../../../src/cutecoin/core/account.py" line="101"/>
         <source>Quant Z-sum</source>
         <translation type="obsolete">Quant somma-Z</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/core/account.py" line="101"></location>
+        <location filename="../../../src/cutecoin/core/account.py" line="101"/>
         <source>R0 {0}</source>
         <translation type="obsolete">R0 {0}</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/core/account.py" line="101"></location>
+        <location filename="../../../src/cutecoin/core/account.py" line="101"/>
         <source>Relat Z-sum</source>
         <translation type="obsolete">Relat somma-Z</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/core/account.py" line="507"></location>
+        <location filename="../../../src/sakia/core/account.py" line="510"/>
         <source>Could not find user self certification.</source>
         <translation type="unfinished"></translation>
     </message>
@@ -60,77 +59,77 @@
 <context>
     <name>AccountConfigurationDialog</name>
     <message>
-        <location filename="../../ui/account_cfg.ui" line="14"></location>
+        <location filename="../../ui/account_cfg.ui" line="14"/>
         <source>Add an account</source>
         <translation>Aggiungi un conto</translation>
     </message>
     <message>
-        <location filename="../../ui/account_cfg.ui" line="30"></location>
+        <location filename="../../ui/account_cfg.ui" line="30"/>
         <source>Account parameters</source>
         <translation>Parametri del conto</translation>
     </message>
     <message>
-        <location filename="../../ui/account_cfg.ui" line="51"></location>
+        <location filename="../../ui/account_cfg.ui" line="51"/>
         <source>Account name (uid)</source>
         <translation>Nome del conto (idu)</translation>
     </message>
     <message>
-        <location filename="../../ui/account_cfg.ui" line="68"></location>
+        <location filename="../../ui/account_cfg.ui" line="68"/>
         <source>Wallets</source>
         <translation type="obsolete">Portafogli</translation>
     </message>
     <message>
-        <location filename="../../ui/account_cfg.ui" line="84"></location>
+        <location filename="../../ui/account_cfg.ui" line="84"/>
         <source>Delete account</source>
         <translation>Elimina il conto</translation>
     </message>
     <message>
-        <location filename="../../ui/account_cfg.ui" line="113"></location>
+        <location filename="../../ui/account_cfg.ui" line="113"/>
         <source>Key parameters</source>
         <translation>Parametri chiave</translation>
     </message>
     <message>
-        <location filename="../../ui/account_cfg.ui" line="143"></location>
+        <location filename="../../ui/account_cfg.ui" line="143"/>
         <source>CryptoID</source>
         <translation>ID criptato</translation>
     </message>
     <message>
-        <location filename="../../ui/account_cfg.ui" line="153"></location>
+        <location filename="../../ui/account_cfg.ui" line="153"/>
         <source>Your password</source>
         <translation>La tua password</translation>
     </message>
     <message>
-        <location filename="../../ui/account_cfg.ui" line="166"></location>
+        <location filename="../../ui/account_cfg.ui" line="166"/>
         <source>Please repeat your password</source>
         <translation>Ripetere la password</translation>
     </message>
     <message>
-        <location filename="../../ui/account_cfg.ui" line="185"></location>
+        <location filename="../../ui/account_cfg.ui" line="185"/>
         <source>Show public key</source>
         <translation>Mostra chiave pubblica</translation>
     </message>
     <message>
-        <location filename="../../ui/account_cfg.ui" line="230"></location>
+        <location filename="../../ui/account_cfg.ui" line="230"/>
         <source>Add a community</source>
         <translation>Aggiungi una comunità</translation>
     </message>
     <message>
-        <location filename="../../ui/account_cfg.ui" line="237"></location>
+        <location filename="../../ui/account_cfg.ui" line="237"/>
         <source>Remove selected community</source>
         <translation>Rimuovi la comunità selezionata</translation>
     </message>
     <message>
-        <location filename="../../ui/account_cfg.ui" line="261"></location>
+        <location filename="../../ui/account_cfg.ui" line="261"/>
         <source>Previous</source>
         <translation>Precedente</translation>
     </message>
     <message>
-        <location filename="../../ui/account_cfg.ui" line="281"></location>
+        <location filename="../../ui/account_cfg.ui" line="281"/>
         <source>Next</source>
         <translation>Seguente</translation>
     </message>
     <message>
-        <location filename="../../ui/account_cfg.ui" line="215"></location>
+        <location filename="../../ui/account_cfg.ui" line="215"/>
         <source>Communities</source>
         <translation>Comunità</translation>
     </message>
@@ -138,12 +137,12 @@
 <context>
     <name>Application</name>
     <message>
-        <location filename="../../../src/sakia/core/app.py" line="76"></location>
+        <location filename="../../../src/sakia/core/app.py" line="76"/>
         <source>Warning : Your membership is expiring soon.</source>
         <translation type="unfinished">Avvertimento : La tua iscrizione sta per scadere.</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/core/app.py" line="81"></location>
+        <location filename="../../../src/sakia/core/app.py" line="81"/>
         <source>Warning : Your could miss certifications soon.</source>
         <translation type="unfinished">Avvertimento: Tu potrebbe perdere certificazioni presto.</translation>
     </message>
@@ -151,138 +150,135 @@
 <context>
     <name>CertificationDialog</name>
     <message>
-        <location filename="../../../src/sakia/gui/certification.py" line="82"></location>
+        <location filename="../../../src/sakia/gui/certification.py" line="84"/>
         <source>Certification</source>
         <translation>Certificazione</translation>
     </message>
     <message>
-        <location filename="../../ui/certification.ui" line="20"></location>
+        <location filename="../../ui/certification.ui" line="20"/>
         <source>Community</source>
         <translation>Communità</translation>
     </message>
     <message>
-        <location filename="../../ui/certification.ui" line="32"></location>
+        <location filename="../../ui/certification.ui" line="32"/>
         <source>Certify user</source>
         <translation>Certifica l’utente</translation>
     </message>
     <message>
-        <location filename="../../ui/certification.ui" line="40"></location>
+        <location filename="../../ui/certification.ui" line="40"/>
         <source>Contact</source>
         <translation>Contatti</translation>
     </message>
     <message>
-        <location filename="../../ui/certification.ui" line="61"></location>
+        <location filename="../../ui/certification.ui" line="61"/>
         <source>User public key</source>
         <translation>Chiave pubblica dell’utente</translation>
     </message>
     <message>
-        <location filename="../../ui/certification.ui" line="80"></location>
+        <location filename="../../ui/certification.ui" line="80"/>
         <source>Key</source>
         <translation>Chiave</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/certification.py" line="65"></location>
+        <location filename="../../../src/cutecoin/gui/certification.py" line="65"/>
         <source>Success certifying {0} from {1}</source>
         <translation type="obsolete">Certificazione del successo di {0} à {1}</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/certification.py" line="75"></location>
+        <location filename="../../../src/cutecoin/gui/certification.py" line="75"/>
         <source>Error</source>
         <translation type="obsolete">Errore</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/certification.py" line="75"></location>
+        <location filename="../../../src/cutecoin/gui/certification.py" line="75"/>
         <source>{0} : {1}</source>
         <translation type="obsolete">{0} : {1}</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/certification.py" line="77"></location>
+        <location filename="../../../src/cutecoin/gui/certification.py" line="77"/>
         <source>Ok</source>
         <translation type="obsolete">Ok</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/certification.py" line="110"></location>
+        <location filename="../../../src/sakia/gui/certification.py" line="112"/>
         <source>Not a member</source>
         <translation>Non risulti membro di questa comunità</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/certification.py" line="107"></location>
+        <location filename="../../../src/sakia/gui/certification.py" line="109"/>
         <source>&amp;Ok</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/certification.py" line="73"></location>
+        <location filename="../../../src/sakia/gui/certification.py" line="75"/>
         <source>Success sending certification</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/certification.py" line="82"></location>
+        <location filename="../../../src/sakia/gui/certification.py" line="84"/>
         <source>Could not broadcast certification : {0}</source>
         <translation type="unfinished"></translation>
     </message>
 </context>
-<context>
-    <name>CommuityWidget</name>
-</context>
 <context>
     <name>CommunityConfigurationDialog</name>
     <message>
-        <location filename="../../ui/community_cfg.ui" line="17"></location>
+        <location filename="../../ui/community_cfg.ui" line="17"/>
         <source>Add a community</source>
         <translation>Aggiungi una communità</translation>
     </message>
     <message>
-        <location filename="../../ui/community_cfg.ui" line="46"></location>
+        <location filename="../../ui/community_cfg.ui" line="46"/>
         <source>Please enter the address of a node :</source>
         <translation>Per favore, inseri l’indirizzo di un nodo :</translation>
     </message>
     <message>
-        <location filename="../../ui/community_cfg.ui" line="61"></location>
+        <location filename="../../ui/community_cfg.ui" line="61"/>
         <source>:</source>
         <translation>:</translation>
     </message>
     <message>
-        <location filename="../../ui/community_cfg.ui" line="98"></location>
+        <location filename="../../ui/community_cfg.ui" line="98"/>
         <source>Check node connectivity</source>
         <translation type="obsolete">Controllare la connettività del nodo</translation>
     </message>
     <message>
-        <location filename="../../ui/community_cfg.ui" line="162"></location>
+        <location filename="../../ui/community_cfg.ui" line="162"/>
         <source>Communities nodes</source>
         <translation>Nodi delle comunità</translation>
     </message>
     <message>
-        <location filename="../../ui/community_cfg.ui" line="180"></location>
+        <location filename="../../ui/community_cfg.ui" line="180"/>
         <source>Server</source>
         <translation>Server</translation>
     </message>
     <message>
-        <location filename="../../ui/community_cfg.ui" line="200"></location>
+        <location filename="../../ui/community_cfg.ui" line="200"/>
         <source>Add</source>
         <translation>Aggiungi</translation>
     </message>
     <message>
-        <location filename="../../ui/community_cfg.ui" line="221"></location>
+        <location filename="../../ui/community_cfg.ui" line="221"/>
         <source>Previous</source>
         <translation>Precedente</translation>
     </message>
     <message>
-        <location filename="../../ui/community_cfg.ui" line="244"></location>
+        <location filename="../../ui/community_cfg.ui" line="244"/>
         <source>Next</source>
         <translation>Seguente</translation>
     </message>
     <message>
-        <location filename="../../ui/community_cfg.ui" line="98"></location>
+        <location filename="../../ui/community_cfg.ui" line="98"/>
         <source>Register your account</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../ui/community_cfg.ui" line="115"></location>
+        <location filename="../../ui/community_cfg.ui" line="115"/>
         <source>Connect using your account</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../ui/community_cfg.ui" line="132"></location>
+        <location filename="../../ui/community_cfg.ui" line="132"/>
         <source>Connect as a guest</source>
         <translation type="unfinished"></translation>
     </message>
@@ -290,87 +286,87 @@
 <context>
     <name>CommunityTabWidget</name>
     <message>
-        <location filename="../../ui/community_tab.ui" line="40"></location>
+        <location filename="../../ui/community_tab.ui" line="40"/>
         <source>Identities</source>
         <translation type="obsolete">Identità</translation>
     </message>
     <message>
-        <location filename="../../ui/community_tab.ui" line="53"></location>
+        <location filename="../../ui/community_tab.ui" line="53"/>
         <source>Research a pubkey, an uid...</source>
         <translation type="obsolete">Ricerca un chiave pubblica, un uid ...</translation>
     </message>
     <message>
-        <location filename="../../ui/community_tab.ui" line="60"></location>
+        <location filename="../../ui/community_tab.ui" line="60"/>
         <source>Search</source>
         <translation type="obsolete">Ricerca</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/community_tab.py" line="58"></location>
+        <location filename="../../../src/cutecoin/gui/community_tab.py" line="58"/>
         <source>Web of Trust</source>
         <translation type="obsolete">Rete della fiducia</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/community_tab.py" line="59"></location>
+        <location filename="../../../src/cutecoin/gui/community_tab.py" line="59"/>
         <source>Members</source>
         <translation type="obsolete">Membri</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/community_tab.py" line="62"></location>
+        <location filename="../../../src/cutecoin/gui/community_tab.py" line="62"/>
         <source>Direct connections</source>
         <translation type="obsolete">Connessioni dirette</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/community_tab.py" line="76"></location>
+        <location filename="../../../src/cutecoin/gui/community_tab.py" line="76"/>
         <source>Membership</source>
         <translation type="obsolete">Iscrizione</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/community_tab.py" line="76"></location>
+        <location filename="../../../src/cutecoin/gui/community_tab.py" line="76"/>
         <source>Success sending Membership demand</source>
         <translation type="obsolete">Domanda d’iscrizione inviata con successo</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/community_tab.py" line="82"></location>
+        <location filename="../../../src/cutecoin/gui/community_tab.py" line="82"/>
         <source>Revoke</source>
         <translation type="obsolete">Revoca</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/community_tab.py" line="82"></location>
+        <location filename="../../../src/cutecoin/gui/community_tab.py" line="82"/>
         <source>Success sending Revoke demand</source>
         <translation type="obsolete">Revoca della domanda inviata con successo</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/community_tab.py" line="88"></location>
+        <location filename="../../../src/cutecoin/gui/community_tab.py" line="88"/>
         <source>Self Certification</source>
         <translation type="obsolete">Autocertificazione</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/community_tab.py" line="88"></location>
+        <location filename="../../../src/cutecoin/gui/community_tab.py" line="88"/>
         <source>Success sending Self Certification document</source>
         <translation type="obsolete">Autocertificazione inviata con successo</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/community_tab.py" line="102"></location>
+        <location filename="../../../src/cutecoin/gui/community_tab.py" line="102"/>
         <source>Informations</source>
         <translation type="obsolete">Informazioni</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/community_tab.py" line="105"></location>
+        <location filename="../../../src/cutecoin/gui/community_tab.py" line="105"/>
         <source>Add as contact</source>
         <translation type="obsolete">Aggiungi un contatto</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/community_tab.py" line="109"></location>
+        <location filename="../../../src/cutecoin/gui/community_tab.py" line="109"/>
         <source>Send money</source>
         <translation type="obsolete">Invia denaro</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/community_tab.py" line="113"></location>
+        <location filename="../../../src/cutecoin/gui/community_tab.py" line="113"/>
         <source>Certify identity</source>
         <translation type="obsolete">Certifica identità</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/community_tab.py" line="117"></location>
+        <location filename="../../../src/cutecoin/gui/community_tab.py" line="117"/>
         <source>View in Web of Trust</source>
         <translation type="obsolete">Vedi in Rete della Fiducia</translation>
     </message>
@@ -378,42 +374,42 @@
 <context>
     <name>CommunityTile</name>
     <message>
-        <location filename="../../../src/sakia/gui/community_tile.py" line="77"></location>
+        <location filename="../../../src/sakia/gui/community_tile.py" line="81"/>
         <source>Member</source>
         <translation type="unfinished">Membro</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/community_tile.py" line="78"></location>
+        <location filename="../../../src/sakia/gui/community_tile.py" line="82"/>
         <source>Non-Member</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/community_tile.py" line="89"></location>
+        <location filename="../../../src/sakia/gui/community_tile.py" line="93"/>
         <source>members</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/community_tile.py" line="89"></location>
+        <location filename="../../../src/sakia/gui/community_tile.py" line="93"/>
         <source>Monetary mass</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/community_tile.py" line="89"></location>
+        <location filename="../../../src/sakia/gui/community_tile.py" line="93"/>
         <source>Status</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/community_tile.py" line="89"></location>
+        <location filename="../../../src/sakia/gui/community_tile.py" line="93"/>
         <source>Balance</source>
         <translation type="unfinished">Bilancia</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/community_tile.py" line="108"></location>
+        <location filename="../../../src/sakia/gui/community_tile.py" line="112"/>
         <source>Not connected</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/community_tile.py" line="121"></location>
+        <location filename="../../../src/sakia/gui/community_tile.py" line="125"/>
         <source>Community not initialized</source>
         <translation type="unfinished"></translation>
     </message>
@@ -421,92 +417,92 @@
 <context>
     <name>CommunityWidget</name>
     <message>
-        <location filename="../../ui/community_view.ui" line="14"></location>
+        <location filename="../../ui/community_view.ui" line="14"/>
         <source>Form</source>
         <translation type="unfinished">Formulario</translation>
     </message>
     <message>
-        <location filename="../../ui/community_view.ui" line="59"></location>
+        <location filename="../../ui/community_view.ui" line="59"/>
         <source>Send money</source>
         <translation type="unfinished">Invia denaro</translation>
     </message>
     <message>
-        <location filename="../../ui/community_view.ui" line="76"></location>
+        <location filename="../../ui/community_view.ui" line="76"/>
         <source>Certification</source>
         <translation type="unfinished">Certificazione</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/community_view.py" line="289"></location>
+        <location filename="../../../src/sakia/gui/community_view.py" line="289"/>
         <source>Renew membership</source>
         <translation type="unfinished">Rinnova iscrizione</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/community_view.py" line="44"></location>
+        <location filename="../../../src/cutecoin/gui/community_view.py" line="44"/>
         <source>Warning : Your membership is expiring soon.</source>
         <translation type="obsolete">Avvertimento : La tua iscrizione sta per scadere.</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/community_view.py" line="46"></location>
+        <location filename="../../../src/cutecoin/gui/community_view.py" line="46"/>
         <source>Warning : Your could miss certifications soon.</source>
         <translation type="obsolete">Avvertimento: Tu potrebbe perdere certificazioni presto.</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/community_view.py" line="34"></location>
+        <location filename="../../../src/sakia/gui/community_view.py" line="34"/>
         <source>Transactions</source>
         <translation type="unfinished">Transazioni</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/community_view.py" line="35"></location>
+        <location filename="../../../src/sakia/gui/community_view.py" line="35"/>
         <source>Web of Trust</source>
         <translation type="unfinished">Rete della fiducia</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/community_view.py" line="37"></location>
+        <location filename="../../../src/sakia/gui/community_view.py" line="37"/>
         <source>Network</source>
         <translation type="unfinished">Rete</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/community_view.py" line="184"></location>
+        <location filename="../../../src/sakia/gui/community_view.py" line="184"/>
         <source>Membership expiration</source>
-        <translation type="unfinished">Scadenza dell'iscrizione</translation>
+        <translation type="unfinished">Scadenza dell&apos;iscrizione</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/community_view.py" line="184"></location>
+        <location filename="../../../src/sakia/gui/community_view.py" line="184"/>
         <source>&lt;b&gt;Warning : Membership expiration in {0} days&lt;/b&gt;</source>
-        <translation type="unfinished">&lt;b&gt;Avvertimento :  scadenza dell'adesione nel {0} giorni&lt;/b&gt;</translation>
+        <translation type="unfinished">&lt;b&gt;Avvertimento :  scadenza dell&apos;adesione nel {0} giorni&lt;/b&gt;</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/community_view.py" line="195"></location>
+        <location filename="../../../src/sakia/gui/community_view.py" line="195"/>
         <source>Certifications number</source>
         <translation type="unfinished">Numero delle Certificazioni</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/community_view.py" line="195"></location>
+        <location filename="../../../src/sakia/gui/community_view.py" line="195"/>
         <source>&lt;b&gt;Warning : You are certified by only {0} persons, need {1}&lt;/b&gt;</source>
         <translation type="unfinished">&lt;b&gt;Avvertimento : Tu è certificato solamente da {0} persone, necessità {1}&lt;/b&gt;</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/community_view.py" line="228"></location>
+        <location filename="../../../src/sakia/gui/community_view.py" line="228"/>
         <source> Block {0}</source>
         <translation type="unfinished"> Blocca {0}</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/community_view.py" line="270"></location>
+        <location filename="../../../src/sakia/gui/community_view.py" line="270"/>
         <source> - Median fork window : {0}</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/community_view.py" line="295"></location>
+        <location filename="../../../src/sakia/gui/community_view.py" line="295"/>
         <source>Send membership demand</source>
         <translation type="unfinished">Invia domanda di iscrizione</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/community_view.py" line="341"></location>
+        <location filename="../../../src/sakia/gui/community_view.py" line="341"/>
         <source>Warning</source>
         <translation type="unfinished">Avvertimento</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/community_view.py" line="341"></location>
+        <location filename="../../../src/sakia/gui/community_view.py" line="341"/>
         <source>Are you sure ?
 Sending a leaving demand  cannot be canceled.
 The process to join back the community later will have to be done again.</source>
@@ -515,106 +511,106 @@ La richiesta di cancellazione dalla comunità non può essere annullata.↵
 La richiesta di aderire nuovamente alla comunità dovrà essere fatta di nuovo.</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/community_view.py" line="272"></location>
+        <location filename="../../../src/cutecoin/gui/community_view.py" line="272"/>
         <source>Are you sure ?
 Publishing your UID can be canceled by Revoke UID.</source>
         <translation type="obsolete">Sei sicuro? ↵
 La pubblicazione di tuo UID può essere annullato da Revoca IDU.</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/community_view.py" line="375"></location>
+        <location filename="../../../src/sakia/gui/community_view.py" line="375"/>
         <source>Success publishing your UID</source>
         <translation type="unfinished">Successo della pubblicazione del tuo IDU</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/community_view.py" line="286"></location>
+        <location filename="../../../src/cutecoin/gui/community_view.py" line="286"/>
         <source>Publish UID error</source>
         <translation type="obsolete">Pubblica errore del IDU</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/community_view.py" line="289"></location>
+        <location filename="../../../src/cutecoin/gui/community_view.py" line="289"/>
         <source>Network error</source>
         <translation type="obsolete">Errore di rete</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/community_view.py" line="289"></location>
-        <source>Couldn't connect to network : {0}</source>
+        <location filename="../../../src/cutecoin/gui/community_view.py" line="289"/>
+        <source>Couldn&apos;t connect to network : {0}</source>
         <translation type="obsolete">Impossibile connettersi alla rete: {0}</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/community_view.py" line="293"></location>
+        <location filename="../../../src/cutecoin/gui/community_view.py" line="293"/>
         <source>Error</source>
         <translation type="obsolete">Errore</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/community_view.py" line="298"></location>
+        <location filename="../../../src/cutecoin/gui/community_view.py" line="298"/>
         <source>Are you sure ?
 Revoking your UID can only success if it is not already validated by the network.</source>
         <translation type="obsolete">Sei sicuro ?
 Revoca tuo UID può solo successo se non è già convalidato dalla rete.</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/community_view.py" line="395"></location>
+        <location filename="../../../src/sakia/gui/community_view.py" line="395"/>
         <source>Membership</source>
         <translation type="unfinished">Iscrizione</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/community_view.py" line="329"></location>
+        <location filename="../../../src/sakia/gui/community_view.py" line="329"/>
         <source>Success sending Membership demand</source>
         <translation type="unfinished">Domanda d’iscrizione inviata con successo</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/community_view.py" line="361"></location>
+        <location filename="../../../src/sakia/gui/community_view.py" line="361"/>
         <source>Revoke</source>
         <translation type="unfinished">Revoca</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/community_view.py" line="355"></location>
+        <location filename="../../../src/sakia/gui/community_view.py" line="355"/>
         <source>Success sending Revoke demand</source>
         <translation type="unfinished">Revoca della domanda inviata con successo</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/community_view.py" line="325"></location>
+        <location filename="../../../src/cutecoin/gui/community_view.py" line="325"/>
         <source>Self Certification</source>
         <translation type="obsolete">Autocertificazione</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/community_view.py" line="325"></location>
+        <location filename="../../../src/cutecoin/gui/community_view.py" line="325"/>
         <source>Success sending Self Certification document</source>
         <translation type="obsolete">Autocertificazione inviata con successo</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/community_view.py" line="39"></location>
+        <location filename="../../../src/sakia/gui/community_view.py" line="39"/>
         <source>Show informations</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/community_view.py" line="38"></location>
+        <location filename="../../../src/sakia/gui/community_view.py" line="38"/>
         <source>Informations</source>
         <translation type="unfinished">Informazioni</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/community_view.py" line="40"></location>
+        <location filename="../../../src/sakia/gui/community_view.py" line="40"/>
         <source>Publish UID</source>
         <translation type="unfinished">Pubblica IDU</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/community_view.py" line="399"></location>
+        <location filename="../../../src/sakia/gui/community_view.py" line="399"/>
         <source>Revoke UID</source>
         <translation type="unfinished">Revoca IDU</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/community_view.py" line="401"></location>
+        <location filename="../../../src/sakia/gui/community_view.py" line="401"/>
         <source>UID</source>
         <translation type="unfinished">IDU</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/community_view.py" line="395"></location>
+        <location filename="../../../src/sakia/gui/community_view.py" line="395"/>
         <source>Your UID was revoked successfully.</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/community_view.py" line="36"></location>
+        <location filename="../../../src/sakia/gui/community_view.py" line="36"/>
         <source>Search Identities</source>
         <translation type="unfinished"></translation>
     </message>
@@ -622,22 +618,22 @@ Revoca tuo UID può solo successo se non è già convalidato dalla rete.</transl
 <context>
     <name>ConfigureContactDialog</name>
     <message>
-        <location filename="../../ui/contact.ui" line="14"></location>
+        <location filename="../../ui/contact.ui" line="14"/>
         <source>Add a contact</source>
         <translation>Aggiungi un contatto</translation>
     </message>
     <message>
-        <location filename="../../ui/contact.ui" line="22"></location>
+        <location filename="../../ui/contact.ui" line="22"/>
         <source>Name</source>
         <translation>Nome</translation>
     </message>
     <message>
-        <location filename="../../ui/contact.ui" line="36"></location>
+        <location filename="../../ui/contact.ui" line="36"/>
         <source>Pubkey</source>
         <translation>Chiave pubblica</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/contact.py" line="52"></location>
+        <location filename="../../../src/sakia/gui/contact.py" line="52"/>
         <source>Contact already exists</source>
         <translation>Questo contatto esiste già</translation>
     </message>
@@ -645,22 +641,22 @@ Revoca tuo UID può solo successo se non è già convalidato dalla rete.</transl
 <context>
     <name>CreateWalletDialog</name>
     <message>
-        <location filename="../../ui/create_wallet.ui" line="14"></location>
+        <location filename="../../ui/create_wallet.ui" line="14"/>
         <source>Create a new wallet</source>
         <translation>Crea un nuovo portafoglio</translation>
     </message>
     <message>
-        <location filename="../../ui/create_wallet.ui" line="45"></location>
+        <location filename="../../ui/create_wallet.ui" line="45"/>
         <source>Wallet name :</source>
         <translation>Nome del Portafoglio :</translation>
     </message>
     <message>
-        <location filename="../../ui/create_wallet.ui" line="83"></location>
+        <location filename="../../ui/create_wallet.ui" line="83"/>
         <source>Previous</source>
         <translation>Precedente</translation>
     </message>
     <message>
-        <location filename="../../ui/create_wallet.ui" line="103"></location>
+        <location filename="../../ui/create_wallet.ui" line="103"/>
         <source>Next</source>
         <translation>Seguente</translation>
     </message>
@@ -668,67 +664,67 @@ Revoca tuo UID può solo successo se non è già convalidato dalla rete.</transl
 <context>
     <name>CurrencyTabWidget</name>
     <message>
-        <location filename="../../ui/currency_tab.ui" line="14"></location>
+        <location filename="../../ui/currency_tab.ui" line="14"/>
         <source>Form</source>
         <translation>Formulario</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/currency_tab.py" line="44"></location>
+        <location filename="../../../src/cutecoin/gui/currency_tab.py" line="44"/>
         <source>Warning : Your membership is expiring soon.</source>
         <translation type="obsolete">Avvertimento : La tua iscrizione sta per scadere.</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/currency_tab.py" line="46"></location>
+        <location filename="../../../src/cutecoin/gui/currency_tab.py" line="46"/>
         <source>Warning : Your could miss certifications soon.</source>
         <translation type="obsolete">Avvertimento: Tu potrebbe perdere certificazioni presto.</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/currency_tab.py" line="73"></location>
+        <location filename="../../../src/cutecoin/gui/currency_tab.py" line="73"/>
         <source>Wallets</source>
         <translation type="obsolete">Portafogli</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/currency_tab.py" line="77"></location>
+        <location filename="../../../src/cutecoin/gui/currency_tab.py" line="77"/>
         <source>Transactions</source>
         <translation type="obsolete">Transazioni</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/currency_tab.py" line="89"></location>
+        <location filename="../../../src/cutecoin/gui/currency_tab.py" line="89"/>
         <source>Informations</source>
         <translation type="obsolete">Informazioni</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/currency_tab.py" line="81"></location>
+        <location filename="../../../src/cutecoin/gui/currency_tab.py" line="81"/>
         <source>Community</source>
         <translation type="obsolete">Comunità</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/currency_tab.py" line="85"></location>
+        <location filename="../../../src/cutecoin/gui/currency_tab.py" line="85"/>
         <source>Network</source>
         <translation type="obsolete">Rete</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/currency_tab.py" line="125"></location>
+        <location filename="../../../src/cutecoin/gui/currency_tab.py" line="125"/>
         <source>Membership expiration</source>
-        <translation type="obsolete">Scadenza dell'iscrizione</translation>
+        <translation type="obsolete">Scadenza dell&apos;iscrizione</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/currency_tab.py" line="125"></location>
+        <location filename="../../../src/cutecoin/gui/currency_tab.py" line="125"/>
         <source>&lt;b&gt;Warning : Membership expiration in {0} days&lt;/b&gt;</source>
-        <translation type="obsolete">&lt;b&gt;Avvertimento :  scadenza dell'adesione nel {0} giorni&lt;/b&gt;</translation>
+        <translation type="obsolete">&lt;b&gt;Avvertimento :  scadenza dell&apos;adesione nel {0} giorni&lt;/b&gt;</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/currency_tab.py" line="132"></location>
+        <location filename="../../../src/cutecoin/gui/currency_tab.py" line="132"/>
         <source>Certifications number</source>
         <translation type="obsolete">Numero delle Certificazioni</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/currency_tab.py" line="132"></location>
+        <location filename="../../../src/cutecoin/gui/currency_tab.py" line="132"/>
         <source>&lt;b&gt;Warning : You are certified by only {0} persons, need {1}&lt;/b&gt;</source>
         <translation type="obsolete">&lt;b&gt;Avvertimento : Tu è certificato solamente da {0} persone, necessità {1}&lt;/b&gt;</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/currency_tab.py" line="163"></location>
+        <location filename="../../../src/cutecoin/gui/currency_tab.py" line="163"/>
         <source> Block {0}</source>
         <translation type="obsolete"> Blocca {0}</translation>
     </message>
@@ -736,22 +732,22 @@ Revoca tuo UID può solo successo se non è già convalidato dalla rete.</transl
 <context>
     <name>DialogMember</name>
     <message>
-        <location filename="../../ui/member.ui" line="14"></location>
+        <location filename="../../ui/member.ui" line="14"/>
         <source>Informations</source>
         <translation>Informazioni</translation>
     </message>
     <message>
-        <location filename="../../ui/member.ui" line="34"></location>
+        <location filename="../../ui/member.ui" line="34"/>
         <source>Member</source>
         <translation>Membro</translation>
     </message>
     <message>
-        <location filename="../../ui/member.ui" line="65"></location>
+        <location filename="../../ui/member.ui" line="65"/>
         <source>uid</source>
         <translation>idu</translation>
     </message>
     <message>
-        <location filename="../../ui/member.ui" line="72"></location>
+        <location filename="../../ui/member.ui" line="72"/>
         <source>properties</source>
         <translation>proprietà</translation>
     </message>
@@ -759,27 +755,27 @@ Revoca tuo UID può solo successo se non è già convalidato dalla rete.</transl
 <context>
     <name>HistoryTableModel</name>
     <message>
-        <location filename="../../../src/sakia/models/txhistory.py" line="206"></location>
+        <location filename="../../../src/sakia/models/txhistory.py" line="206"/>
         <source>Date</source>
         <translation>Data</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/models/txhistory.py" line="206"></location>
+        <location filename="../../../src/sakia/models/txhistory.py" line="206"/>
         <source>UID/Public key</source>
         <translation>IDU/Chiave Pubblica</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/models/txhistory.py" line="206"></location>
+        <location filename="../../../src/sakia/models/txhistory.py" line="206"/>
         <source>Payment</source>
         <translation>Pagamento</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/models/txhistory.py" line="206"></location>
+        <location filename="../../../src/sakia/models/txhistory.py" line="206"/>
         <source>Deposit</source>
         <translation>Deposito</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/models/txhistory.py" line="206"></location>
+        <location filename="../../../src/sakia/models/txhistory.py" line="206"/>
         <source>Comment</source>
         <translation>Commento</translation>
     </message>
@@ -787,37 +783,37 @@ Revoca tuo UID può solo successo se non è già convalidato dalla rete.</transl
 <context>
     <name>HomeScreenWidget</name>
     <message>
-        <location filename="../../ui/homescreen.ui" line="20"></location>
+        <location filename="../../ui/homescreen.ui" line="20"/>
         <source>Form</source>
         <translation type="obsolete">Formulario</translation>
     </message>
     <message>
-        <location filename="../../ui/homescreen.ui" line="49"></location>
+        <location filename="../../ui/homescreen.ui" line="49"/>
         <source>&lt;html&gt;&lt;head/&gt;&lt;body&gt;&lt;p&gt;&lt;br/&gt;&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</source>
         <translation type="obsolete">non-trad. &lt;html&gt;&lt;head/&gt;&lt;body&gt;&lt;p&gt;&lt;br/&gt;&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</translation>
     </message>
     <message>
-        <location filename="../../ui/homescreen.ui" line="67"></location>
+        <location filename="../../ui/homescreen.ui" line="67"/>
         <source>Create a new account</source>
         <translation type="obsolete">Crea un nuovo conto</translation>
     </message>
     <message>
-        <location filename="../../ui/homescreen.ui" line="100"></location>
+        <location filename="../../ui/homescreen.ui" line="100"/>
         <source>Import an existing account</source>
         <translation type="obsolete">Importa un conto esistente</translation>
     </message>
     <message>
-        <location filename="../../ui/homescreen.ui" line="127"></location>
+        <location filename="../../ui/homescreen.ui" line="127"/>
         <source>Get to know more about ucoin</source>
         <translation type="obsolete">Accedere a più di conoscenze su ucoin</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/homescreen.py" line="35"></location>
+        <location filename="../../../src/cutecoin/gui/homescreen.py" line="35"/>
         <source>Please get the latest release {version}</source>
-        <translation type="obsolete">Si prega di ottenere l'ultimo rilascio {version}</translation>
+        <translation type="obsolete">Si prega di ottenere l&apos;ultimo rilascio {version}</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/homescreen.py" line="39"></location>
+        <location filename="../../../src/cutecoin/gui/homescreen.py" line="39"/>
         <source>
             &lt;h1&gt;Welcome to Cutecoin {version}&lt;/h1&gt;
             &lt;h2&gt;{version_info}&lt;/h2&gt;
@@ -830,7 +826,7 @@ Revoca tuo UID può solo successo se non è già convalidato dalla rete.</transl
             </translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/homescreen.py" line="72"></location>
+        <location filename="../../../src/sakia/gui/homescreen.py" line="73"/>
         <source>Connected as {0}</source>
         <translation type="unfinished"></translation>
     </message>
@@ -838,37 +834,37 @@ Revoca tuo UID può solo successo se non è già convalidato dalla rete.</transl
 <context>
     <name>HomescreenWidget</name>
     <message>
-        <location filename="../../ui/homescreen.ui" line="20"></location>
+        <location filename="../../ui/homescreen.ui" line="20"/>
         <source>Form</source>
         <translation type="unfinished">Formulario</translation>
     </message>
     <message>
-        <location filename="../../ui/homescreen.ui" line="47"></location>
+        <location filename="../../ui/homescreen.ui" line="47"/>
         <source>Connected as</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../ui/homescreen.ui" line="54"></location>
+        <location filename="../../ui/homescreen.ui" line="54"/>
         <source>Add a community</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../ui/homescreen.ui" line="71"></location>
+        <location filename="../../ui/homescreen.ui" line="71"/>
         <source>Disconnect</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../ui/homescreen.ui" line="119"></location>
-        <source>&lt;html&gt;&lt;head/&gt;&lt;body&gt;&lt;p&gt;&lt;span style=" font-size:12pt; font-weight:600;"&gt;Not Connected&lt;/span&gt;&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</source>
+        <location filename="../../ui/homescreen.ui" line="119"/>
+        <source>&lt;html&gt;&lt;head/&gt;&lt;body&gt;&lt;p&gt;&lt;span style=&quot; font-size:12pt; font-weight:600;&quot;&gt;Not Connected&lt;/span&gt;&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../ui/homescreen.ui" line="126"></location>
+        <location filename="../../ui/homescreen.ui" line="126"/>
         <source>Connect</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../ui/homescreen.ui" line="149"></location>
+        <location filename="../../ui/homescreen.ui" line="149"/>
         <source>New account</source>
         <translation type="unfinished">Nuovo conto</translation>
     </message>
@@ -876,17 +872,17 @@ Revoca tuo UID può solo successo se non è già convalidato dalla rete.</transl
 <context>
     <name>IdentitiesTab</name>
     <message>
-        <location filename="../../ui/identities_tab.ui" line="14"></location>
+        <location filename="../../ui/identities_tab.ui" line="14"/>
         <source>Form</source>
         <translation type="unfinished">Formulario</translation>
     </message>
     <message>
-        <location filename="../../ui/identities_tab.ui" line="25"></location>
+        <location filename="../../ui/identities_tab.ui" line="25"/>
         <source>Research a pubkey, an uid...</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../ui/identities_tab.ui" line="32"></location>
+        <location filename="../../ui/identities_tab.ui" line="32"/>
         <source>Search</source>
         <translation type="unfinished">Ricerca</translation>
     </message>
@@ -894,42 +890,42 @@ Revoca tuo UID può solo successo se non è già convalidato dalla rete.</transl
 <context>
     <name>IdentitiesTabWidget</name>
     <message>
-        <location filename="../../../src/sakia/gui/identities_tab.py" line="36"></location>
+        <location filename="../../../src/sakia/gui/identities_tab.py" line="36"/>
         <source>Members</source>
         <translation type="unfinished">Membri</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/identities_tab.py" line="37"></location>
+        <location filename="../../../src/sakia/gui/identities_tab.py" line="37"/>
         <source>Direct connections</source>
         <translation type="unfinished">Connessioni dirette</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/identities_tab.py" line="112"></location>
+        <location filename="../../../src/sakia/gui/identities_tab.py" line="112"/>
         <source>Informations</source>
         <translation type="unfinished">Informazioni</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/identities_tab.py" line="115"></location>
+        <location filename="../../../src/sakia/gui/identities_tab.py" line="115"/>
         <source>Add as contact</source>
         <translation type="unfinished">Aggiungi un contatto</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/identities_tab.py" line="119"></location>
+        <location filename="../../../src/sakia/gui/identities_tab.py" line="119"/>
         <source>Send money</source>
         <translation type="unfinished">Invia denaro</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/identities_tab.py" line="123"></location>
+        <location filename="../../../src/sakia/gui/identities_tab.py" line="123"/>
         <source>Certify identity</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/identities_tab.py" line="127"></location>
+        <location filename="../../../src/sakia/gui/identities_tab.py" line="127"/>
         <source>View in Web of Trust</source>
         <translation type="unfinished">Vedi in Rete della Fiducia</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/identities_tab.py" line="131"></location>
+        <location filename="../../../src/sakia/gui/identities_tab.py" line="131"/>
         <source>Copy pubkey</source>
         <translation type="unfinished"></translation>
     </message>
@@ -937,32 +933,32 @@ Revoca tuo UID può solo successo se non è già convalidato dalla rete.</transl
 <context>
     <name>IdentitiesTableModel</name>
     <message>
-        <location filename="../../../src/sakia/models/identities.py" line="89"></location>
+        <location filename="../../../src/sakia/models/identities.py" line="89"/>
         <source>UID</source>
         <translation>IDU</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/models/identities.py" line="90"></location>
+        <location filename="../../../src/sakia/models/identities.py" line="90"/>
         <source>Pubkey</source>
         <translation>Chiave pubblica</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/models/identities.py" line="91"></location>
+        <location filename="../../../src/sakia/models/identities.py" line="91"/>
         <source>Renewed</source>
         <translation>Rinnovato</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/models/identities.py" line="92"></location>
+        <location filename="../../../src/sakia/models/identities.py" line="92"/>
         <source>Expiration</source>
         <translation>Scadenza</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/models/identities.py" line="94"></location>
+        <location filename="../../../src/sakia/models/identities.py" line="94"/>
         <source>Validation</source>
         <translation>Validazione</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/models/identities.py" line="93"></location>
+        <location filename="../../../src/sakia/models/identities.py" line="93"/>
         <source>Publication</source>
         <translation type="unfinished"></translation>
     </message>
@@ -970,57 +966,57 @@ Revoca tuo UID può solo successo se non è già convalidato dalla rete.</transl
 <context>
     <name>ImportAccountDialog</name>
     <message>
-        <location filename="../../ui/import_account.ui" line="14"></location>
+        <location filename="../../ui/import_account.ui" line="14"/>
         <source>Import an account</source>
         <translation>Importa un conto</translation>
     </message>
     <message>
-        <location filename="../../ui/import_account.ui" line="25"></location>
+        <location filename="../../ui/import_account.ui" line="25"/>
         <source>Import a file</source>
         <translation>Importa un file</translation>
     </message>
     <message>
-        <location filename="../../ui/import_account.ui" line="36"></location>
+        <location filename="../../ui/import_account.ui" line="36"/>
         <source>Name of the account :</source>
         <translation>Nome del conto :</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/import_account.py" line="34"></location>
+        <location filename="../../../src/sakia/gui/import_account.py" line="36"/>
         <source>Error</source>
         <translation>Errore</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/import_account.py" line="38"></location>
+        <location filename="../../../src/sakia/gui/import_account.py" line="40"/>
         <source>Account import</source>
         <translation>Importazione del conto</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/import_account.py" line="38"></location>
+        <location filename="../../../src/sakia/gui/import_account.py" line="40"/>
         <source>Account imported succefully !</source>
         <translation>Conto importato con successo !</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/import_account.py" line="43"></location>
+        <location filename="../../../src/sakia/gui/import_account.py" line="45"/>
         <source>Import an account file</source>
         <translation>Importare un file di account</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/import_account.py" line="43"></location>
+        <location filename="../../../src/sakia/gui/import_account.py" line="45"/>
         <source>All account files (*.acc)</source>
         <translation>Tutti i file di account  (*.acc)</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/import_account.py" line="58"></location>
+        <location filename="../../../src/sakia/gui/import_account.py" line="60"/>
         <source>Please enter a name</source>
         <translation>Per favore, inserisci un nome</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/import_account.py" line="63"></location>
+        <location filename="../../../src/sakia/gui/import_account.py" line="65"/>
         <source>Name already exists</source>
         <translation>Il nome esiste già</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/import_account.py" line="67"></location>
+        <location filename="../../../src/sakia/gui/import_account.py" line="69"/>
         <source>File is not an account format</source>
         <translation type="unfinished">Il file non è un formato conto</translation>
     </message>
@@ -1028,407 +1024,453 @@ Revoca tuo UID può solo successo se non è già convalidato dalla rete.</transl
 <context>
     <name>InformationsTabWidget</name>
     <message>
-        <location filename="../../ui/informations_tab.ui" line="14"></location>
+        <location filename="../../ui/informations_tab.ui" line="14"/>
         <source>Form</source>
         <translation>Formulario</translation>
     </message>
     <message>
-        <location filename="../../ui/informations_tab.ui" line="52"></location>
+        <location filename="../../ui/informations_tab.ui" line="52"/>
         <source>General</source>
         <translation>Generale</translation>
     </message>
     <message>
-        <location filename="../../ui/informations_tab.ui" line="61"></location>
+        <location filename="../../ui/informations_tab.ui" line="61"/>
         <source>label_general</source>
         <translation type="obsolete">etichetta_ generale</translation>
     </message>
     <message>
-        <location filename="../../ui/informations_tab.ui" line="77"></location>
+        <location filename="../../ui/informations_tab.ui" line="77"/>
         <source>Rules</source>
         <translation>Regole</translation>
     </message>
     <message>
-        <location filename="../../ui/informations_tab.ui" line="83"></location>
+        <location filename="../../ui/informations_tab.ui" line="83"/>
         <source>label_rules</source>
         <translation type="obsolete">etichetta_regole</translation>
     </message>
     <message>
-        <location filename="../../ui/informations_tab.ui" line="96"></location>
+        <location filename="../../ui/informations_tab.ui" line="112"/>
         <source>Money</source>
         <translation>Denaro</translation>
     </message>
     <message>
-        <location filename="../../ui/informations_tab.ui" line="102"></location>
+        <location filename="../../ui/informations_tab.ui" line="102"/>
         <source>label_money</source>
         <translation type="obsolete">etichetta_denaro</translation>
     </message>
     <message>
-        <location filename="../../ui/informations_tab.ui" line="115"></location>
+        <location filename="../../ui/informations_tab.ui" line="131"/>
         <source>WoT</source>
         <translation>RdF</translation>
     </message>
     <message>
-        <location filename="../../ui/informations_tab.ui" line="121"></location>
+        <location filename="../../ui/informations_tab.ui" line="121"/>
         <source>label_wot</source>
         <translation type="obsolete">etichetta_rdf</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/informations_tab.py" line="103"></location>
+        <location filename="../../../src/sakia/gui/informations_tab.py" line="103"/>
         <source>
-                &lt;table cellpadding="5"&gt;
-                &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/div&gt;&lt;/td&gt;&lt;td&gt;{:} {:}&lt;/td&gt;&lt;/tr&gt;
-                &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:} {:}&lt;/td&gt;&lt;/tr&gt;
-                &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
-                &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:} {:}&lt;/td&gt;&lt;/tr&gt;
-                &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:2.2%} / {:} days&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
-                &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
-                &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
+                &lt;table cellpadding=&quot;5&quot;&gt;
+                &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/div&gt;&lt;/td&gt;&lt;td&gt;{:} {:}&lt;/td&gt;&lt;/tr&gt;
+                &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:} {:}&lt;/td&gt;&lt;/tr&gt;
+                &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
+                &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:} {:}&lt;/td&gt;&lt;/tr&gt;
+                &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:2.2%} / {:} days&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
+                &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
+                &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
                 &lt;/table&gt;
                 </source>
-        <translation>
-                &lt;table cellpadding="5"&gt;
-                &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/div&gt;&lt;/td&gt;&lt;td&gt;{:} {:}&lt;/td&gt;&lt;/tr&gt;
-                &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:} {:}&lt;/td&gt;&lt;/tr&gt;
-                &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
-                &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:} {:}&lt;/td&gt;&lt;/tr&gt;
-                &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:2.2%} / {:} giorni&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
-                &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
-                &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
+        <translation type="obsolete">
+                &lt;table cellpadding=&quot;5&quot;&gt;
+                &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/div&gt;&lt;/td&gt;&lt;td&gt;{:} {:}&lt;/td&gt;&lt;/tr&gt;
+                &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:} {:}&lt;/td&gt;&lt;/tr&gt;
+                &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
+                &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:} {:}&lt;/td&gt;&lt;/tr&gt;
+                &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:2.2%} / {:} giorni&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
+                &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
+                &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
                 &lt;/table&gt;
                 </translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/informations_tab.py" line="103"></location>
+        <location filename="../../../src/sakia/gui/informations_tab.py" line="115"/>
         <source>Universal Dividend UD(t) in</source>
         <translation>Il Dividende Universale DU(t) in</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/informations_tab.py" line="103"></location>
+        <location filename="../../../src/sakia/gui/informations_tab.py" line="115"/>
         <source>Monetary Mass M(t-1) in</source>
         <translation>Massa monetaria M(t-1)  in</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/informations_tab.py" line="103"></location>
+        <location filename="../../../src/sakia/gui/informations_tab.py" line="115"/>
         <source>Members N(t)</source>
         <translation>Membri N(t)</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/informations_tab.py" line="103"></location>
+        <location filename="../../../src/sakia/gui/informations_tab.py" line="115"/>
         <source>Monetary Mass per member M(t-1)/N(t) in</source>
         <translation>Massa monetaria per membro M(t-1)/N(t) in</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/informations_tab.py" line="103"></location>
+        <location filename="../../../src/sakia/gui/informations_tab.py" line="115"/>
         <source>Actual growth c = UD(t)/[M(t-1)/N(t)]</source>
         <translation>Crescita effettiva c = DU(t)/[M(t-1)/N (t)]</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/informations_tab.py" line="103"></location>
+        <location filename="../../../src/sakia/gui/informations_tab.py" line="115"/>
         <source>Last UD date and time (t)</source>
         <translation>Ultimo DU data e ora (t)</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/informations_tab.py" line="103"></location>
+        <location filename="../../../src/sakia/gui/informations_tab.py" line="115"/>
         <source>Next UD date and time (t+1)</source>
-        <translation>Seguente DU data e l'ora (t + 1)</translation>
+        <translation>Seguente DU data e l&apos;ora (t + 1)</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/informations_tab.py" line="175"></location>
+        <location filename="../../../src/sakia/gui/informations_tab.py" line="194"/>
         <source>No Universal Dividend created yet.</source>
         <translation>Nessun Dividendo Universale ancora creato.</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/informations_tab.py" line="150"></location>
+        <location filename="../../../src/sakia/gui/informations_tab.py" line="169"/>
         <source>
-                &lt;table cellpadding="5"&gt;
-                &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
-                &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
-                &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
+                &lt;table cellpadding=&quot;5&quot;&gt;
+                &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
+                &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
+                &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
                 &lt;/table&gt;
                 </source>
         <translation>
-                &lt;table cellpadding="5"&gt;
-                &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
-                &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
-                &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
+                &lt;table cellpadding=&quot;5&quot;&gt;
+                &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
+                &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
+                &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
                 &lt;/table&gt;
                 </translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/informations_tab.py" line="150"></location>
+        <location filename="../../../src/sakia/gui/informations_tab.py" line="169"/>
         <source>{:2.0%} / {:} days</source>
         <translation>{:2.0%} / {:} giorni</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/informations_tab.py" line="150"></location>
+        <location filename="../../../src/sakia/gui/informations_tab.py" line="169"/>
         <source>Fundamental growth (c) / Delta time (dt)</source>
         <translation>Crescita fondamentale (c) / Tempo delta (dt)</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/informations_tab.py" line="150"></location>
+        <location filename="../../../src/sakia/gui/informations_tab.py" line="169"/>
         <source>UD(t+1) = MAX { UD(t) ; c &amp;#215; M(t) / N(t+1) }</source>
         <translation>UD(t+1) = MAX { UD(t) ; c &amp;#215; M(t) / N(t+1) }</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/informations_tab.py" line="150"></location>
+        <location filename="../../../src/sakia/gui/informations_tab.py" line="169"/>
         <source>Universal Dividend (formula)</source>
         <translation>Dividendo universale (formula)</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/informations_tab.py" line="150"></location>
+        <location filename="../../../src/sakia/gui/informations_tab.py" line="169"/>
         <source>{:} = MAX {{ {:} {:} ; {:2.0%} &amp;#215; {:} {:} / {:} }}</source>
         <translation>{:} = MAX {{ {:} {:} ; {:2.0%} &amp;#215; {:} {:} / {:} }}</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/informations_tab.py" line="150"></location>
+        <location filename="../../../src/sakia/gui/informations_tab.py" line="169"/>
         <source>Universal Dividend (computed)</source>
         <translation>Dividendo Universale (calcolato)</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/informations_tab.py" line="178"></location>
+        <location filename="../../../src/sakia/gui/informations_tab.py" line="217"/>
         <source>
-            &lt;table cellpadding="5"&gt;
-            &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:2.0%} / {:} days&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
-            &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:} {:}&lt;/td&gt;&lt;/tr&gt;
-            &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
-            &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
-            &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
-            &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
-            &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
-            &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:2.0%}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
+            &lt;table cellpadding=&quot;5&quot;&gt;
+            &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:2.0%} / {:} days&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
+            &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:} {:}&lt;/td&gt;&lt;/tr&gt;
+            &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
+            &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
+            &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
+            &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
+            &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
+            &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:2.0%}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
             &lt;/table&gt;
             </source>
         <translation>
-            &lt;table cellpadding="5"&gt;
-            &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:2.0%} / {:} days&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
-            &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:} {:}&lt;/td&gt;&lt;/tr&gt;
-            &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
-            &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
-            &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
-            &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
-            &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
-            &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:2.0%}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
+            &lt;table cellpadding=&quot;5&quot;&gt;
+            &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:2.0%} / {:} days&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
+            &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:} {:}&lt;/td&gt;&lt;/tr&gt;
+            &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
+            &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
+            &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
+            &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
+            &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
+            &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:2.0%}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
             &lt;/table&gt;
             </translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/informations_tab.py" line="178"></location>
+        <location filename="../../../src/sakia/gui/informations_tab.py" line="217"/>
         <source>Fundamental growth (c)</source>
         <translation>Crescita fondamentale  (c)</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/informations_tab.py" line="178"></location>
+        <location filename="../../../src/sakia/gui/informations_tab.py" line="217"/>
         <source>Initial Universal Dividend UD(0) in</source>
         <translation>Dividendo Universale iniziale UD (0) in</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/informations_tab.py" line="178"></location>
+        <location filename="../../../src/sakia/gui/informations_tab.py" line="217"/>
         <source>Time period (dt) in days (86400 seconds) between two UD</source>
         <translation>Periodo di tempo (dt) in giorni (86400 secondi) tra due DU</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/informations_tab.py" line="178"></location>
+        <location filename="../../../src/sakia/gui/informations_tab.py" line="217"/>
         <source>Number of blocks used for calculating median time</source>
         <translation>Numero di blocchi utilizzati per calcolare il tempo medio</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/informations_tab.py" line="178"></location>
+        <location filename="../../../src/sakia/gui/informations_tab.py" line="217"/>
         <source>The average time in seconds for writing 1 block (wished time)</source>
         <translation>Il tempo medio in secondi per la scrittura di 1 blocco (tempo desiderato)</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/informations_tab.py" line="178"></location>
+        <location filename="../../../src/sakia/gui/informations_tab.py" line="217"/>
         <source>The number of blocks required to evaluate again PoWMin value</source>
         <translation>Il numero di blocchi necessari per valutare il valore di nuovo PoWMin</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/informations_tab.py" line="178"></location>
+        <location filename="../../../src/sakia/gui/informations_tab.py" line="217"/>
         <source>The number of previous blocks to check for personalized difficulty</source>
         <translation>Il numero di blocchi precedenti per verificare la presenza di difficoltà personalizzata</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/informations_tab.py" line="178"></location>
+        <location filename="../../../src/sakia/gui/informations_tab.py" line="217"/>
         <source>The percent of previous issuers to reach for personalized difficulty</source>
         <translation>La percentuale di emittenti precedenti che arrivano à una difficoltà personalizzata</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/informations_tab.py" line="213"></location>
+        <location filename="../../../src/sakia/gui/informations_tab.py" line="252"/>
         <source>
-            &lt;table cellpadding="5"&gt;
-            &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
-            &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
-            &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
-            &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
-            &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
-            &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
+            &lt;table cellpadding=&quot;5&quot;&gt;
+            &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
+            &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
+            &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
+            &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
+            &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
+            &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
             &lt;/table&gt;
             </source>
         <translation>
-            &lt;table cellpadding="5"&gt;
-            &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
-            &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
-            &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
-            &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
-            &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
-            &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
+            &lt;table cellpadding=&quot;5&quot;&gt;
+            &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
+            &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
+            &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
+            &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
+            &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
+            &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
             &lt;/table&gt;
             </translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/informations_tab.py" line="213"></location>
+        <location filename="../../../src/sakia/gui/informations_tab.py" line="252"/>
         <source>Minimum delay between 2 identical certifications (in days)</source>
         <translation>Ritardo minimo tra 2 certificazioni identici (in giorni)</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/informations_tab.py" line="213"></location>
+        <location filename="../../../src/sakia/gui/informations_tab.py" line="252"/>
         <source>Maximum age of a valid signature (in days)</source>
         <translation>Età massima di una firma valida (in giorni)</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/informations_tab.py" line="213"></location>
+        <location filename="../../../src/sakia/gui/informations_tab.py" line="252"/>
         <source>Minimum quantity of signatures to be part of the WoT</source>
         <translation>Quantità minima di firme per far parte della RdF</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/informations_tab.py" line="213"></location>
+        <location filename="../../../src/sakia/gui/informations_tab.py" line="252"/>
         <source>Minimum quantity of valid made certifications to be part of the WoT for distance rule</source>
         <translation>Quantità minima di certificazioni fatte validi a far parte della RdF per regola di distanza</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/informations_tab.py" line="213"></location>
+        <location filename="../../../src/sakia/gui/informations_tab.py" line="252"/>
         <source>Maximum age of a valid membership (in days)</source>
         <translation>Età massima di un abbonamento valido (in giorni)</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/informations_tab.py" line="213"></location>
+        <location filename="../../../src/sakia/gui/informations_tab.py" line="252"/>
         <source>Maximum distance between each WoT member and a newcomer</source>
         <translation>Distanza massima tra ogni membro RdF e un nuovo arrivato</translation>
     </message>
+    <message>
+        <location filename="../../../src/sakia/gui/informations_tab.py" line="115"/>
+        <source>
+                &lt;table cellpadding=&quot;5&quot;&gt;
+                &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/div&gt;&lt;/td&gt;&lt;td&gt;{:} {:}&lt;/td&gt;&lt;/tr&gt;
+                &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:} {:}&lt;/td&gt;&lt;/tr&gt;
+                &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
+                &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:} {:}&lt;/td&gt;&lt;/tr&gt;
+                &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:2.2%} / {:} days&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
+                &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
+                &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
+                &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
+                &lt;/table&gt;
+                </source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../../../src/sakia/gui/informations_tab.py" line="115"/>
+        <source>Penultimate UD date and time (t-1)</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../../ui/informations_tab.ui" line="96"/>
+        <source>Referentials</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../../../src/sakia/gui/informations_tab.py" line="207"/>
+        <source>Name</source>
+        <translation type="unfinished">Nome</translation>
+    </message>
+    <message>
+        <location filename="../../../src/sakia/gui/informations_tab.py" line="207"/>
+        <source>Units</source>
+        <translation type="unfinished">Unità</translation>
+    </message>
+    <message>
+        <location filename="../../../src/sakia/gui/informations_tab.py" line="207"/>
+        <source>Formula</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../../../src/sakia/gui/informations_tab.py" line="207"/>
+        <source>Description</source>
+        <translation type="unfinished"></translation>
+    </message>
 </context>
 <context>
     <name>MainWindow</name>
     <message>
-        <location filename="../../ui/mainwindow.ui" line="30"></location>
+        <location filename="../../ui/mainwindow.ui" line="30"/>
         <source>Fi&amp;le</source>
         <translation type="unfinished">&amp;File</translation>
     </message>
     <message>
-        <location filename="../../ui/mainwindow.ui" line="131"></location>
+        <location filename="../../ui/mainwindow.ui" line="131"/>
         <source>Account</source>
         <translation>Conto</translation>
     </message>
     <message>
-        <location filename="../../ui/mainwindow.ui" line="55"></location>
+        <location filename="../../ui/mainwindow.ui" line="55"/>
         <source>&amp;Contacts</source>
         <translation type="obsolete">&amp;Contatti</translation>
     </message>
     <message>
-        <location filename="../../ui/mainwindow.ui" line="50"></location>
+        <location filename="../../ui/mainwindow.ui" line="50"/>
         <source>&amp;Open</source>
         <translation>&amp;Aperto</translation>
     </message>
     <message>
-        <location filename="../../ui/mainwindow.ui" line="65"></location>
+        <location filename="../../ui/mainwindow.ui" line="65"/>
         <source>&amp;Help</source>
         <translation>&amp;Aiuto</translation>
     </message>
     <message>
-        <location filename="../../ui/mainwindow.ui" line="76"></location>
+        <location filename="../../ui/mainwindow.ui" line="76"/>
         <source>Manage accounts</source>
         <translation>Gesta i conti</translation>
     </message>
     <message>
-        <location filename="../../ui/mainwindow.ui" line="81"></location>
+        <location filename="../../ui/mainwindow.ui" line="81"/>
         <source>Configure trustable nodes</source>
         <translation>Configura nodi affidabili</translation>
     </message>
     <message>
-        <location filename="../../ui/mainwindow.ui" line="97"></location>
+        <location filename="../../ui/mainwindow.ui" line="97"/>
         <source>&amp;Add a contact</source>
         <translation type="obsolete">&amp;Aggiungi un contatto</translation>
     </message>
     <message>
-        <location filename="../../ui/mainwindow.ui" line="106"></location>
+        <location filename="../../ui/mainwindow.ui" line="106"/>
         <source>Send a message</source>
         <translation>Invia un messagio</translation>
     </message>
     <message>
-        <location filename="../../ui/mainwindow.ui" line="111"></location>
+        <location filename="../../ui/mainwindow.ui" line="111"/>
         <source>Send money</source>
         <translation>Invia denaro</translation>
     </message>
     <message>
-        <location filename="../../ui/mainwindow.ui" line="116"></location>
+        <location filename="../../ui/mainwindow.ui" line="116"/>
         <source>Remove contact</source>
         <translation>Elimina contatto</translation>
     </message>
     <message>
-        <location filename="../../ui/mainwindow.ui" line="121"></location>
+        <location filename="../../ui/mainwindow.ui" line="121"/>
         <source>Save</source>
         <translation>Salva</translation>
     </message>
     <message>
-        <location filename="../../ui/mainwindow.ui" line="126"></location>
+        <location filename="../../ui/mainwindow.ui" line="126"/>
         <source>&amp;Quit</source>
         <translation>&amp;Abbandona</translation>
     </message>
     <message>
-        <location filename="../../ui/mainwindow.ui" line="136"></location>
+        <location filename="../../ui/mainwindow.ui" line="136"/>
         <source>&amp;Transfer money</source>
         <translation>&amp;Trasferi denaro</translation>
     </message>
     <message>
-        <location filename="../../ui/mainwindow.ui" line="141"></location>
+        <location filename="../../ui/mainwindow.ui" line="141"/>
         <source>&amp;Configure</source>
         <translation>&amp;Configura</translation>
     </message>
     <message>
-        <location filename="../../ui/mainwindow.ui" line="146"></location>
+        <location filename="../../ui/mainwindow.ui" line="146"/>
         <source>&amp;Import</source>
         <translation>&amp;Importa</translation>
     </message>
     <message>
-        <location filename="../../ui/mainwindow.ui" line="151"></location>
+        <location filename="../../ui/mainwindow.ui" line="151"/>
         <source>&amp;Export</source>
         <translation>&amp;Exporta</translation>
     </message>
     <message>
-        <location filename="../../ui/mainwindow.ui" line="167"></location>
+        <location filename="../../ui/mainwindow.ui" line="167"/>
         <source>&amp;Certification</source>
         <translation type="obsolete">&amp;Certificazione</translation>
     </message>
     <message>
-        <location filename="../../ui/mainwindow.ui" line="161"></location>
+        <location filename="../../ui/mainwindow.ui" line="161"/>
         <source>&amp;Set as default</source>
         <translation>&amp;Imposta come predefinito</translation>
     </message>
     <message>
-        <location filename="../../ui/mainwindow.ui" line="166"></location>
+        <location filename="../../ui/mainwindow.ui" line="166"/>
         <source>A&amp;bout</source>
         <translation>A proposito</translation>
     </message>
     <message>
-        <location filename="../../ui/mainwindow.ui" line="171"></location>
+        <location filename="../../ui/mainwindow.ui" line="171"/>
         <source>&amp;Preferences</source>
         <translation>&amp;Preferences</translation>
     </message>
     <message>
-        <location filename="../../ui/mainwindow.ui" line="176"></location>
+        <location filename="../../ui/mainwindow.ui" line="176"/>
         <source>&amp;Add account</source>
         <translation>&amp;Aggiungi conto</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/mainwindow.py" line="211"></location>
+        <location filename="../../../src/sakia/gui/mainwindow.py" line="211"/>
         <source>Latest release : {version}</source>
         <translation>Ultima versione : {version}</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/mainwindow.py" line="218"></location>
+        <location filename="../../../src/sakia/gui/mainwindow.py" line="218"/>
         <source>Download link</source>
         <translation>Link per scaricare</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/mainwindow.py" line="225"></location>
+        <location filename="../../../src/cutecoin/gui/mainwindow.py" line="225"/>
         <source>
         &lt;h1&gt;Cutecoin&lt;/h1&gt;
 
@@ -1463,67 +1505,67 @@ Revoca tuo UID può solo successo se non è già convalidato dalla rete.</transl
         </translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/mainwindow.py" line="251"></location>
+        <location filename="../../../src/sakia/gui/mainwindow.py" line="251"/>
         <source>Please get the latest release {version}</source>
-        <translation type="unfinished">Si prega di ottenere l'ultimo rilascio {version}</translation>
+        <translation type="unfinished">Si prega di ottenere l&apos;ultimo rilascio {version}</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/mainwindow.py" line="283"></location>
+        <location filename="../../../src/sakia/gui/mainwindow.py" line="283"/>
         <source>Edit</source>
         <translation>Modifica</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/mainwindow.py" line="286"></location>
+        <location filename="../../../src/sakia/gui/mainwindow.py" line="286"/>
         <source>Delete</source>
         <translation>Cancella</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/mainwindow.py" line="303"></location>
+        <location filename="../../../src/cutecoin/gui/mainwindow.py" line="303"/>
         <source>CuteCoin {0}</source>
         <translation type="obsolete">CuteCoin {0}</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/mainwindow.py" line="330"></location>
+        <location filename="../../../src/cutecoin/gui/mainwindow.py" line="330"/>
         <source>CuteCoin {0} - Account : {1}</source>
         <translation type="obsolete">CuteCoin {0} - Conto : {1}</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/mainwindow.py" line="348"></location>
+        <location filename="../../../src/sakia/gui/mainwindow.py" line="348"/>
         <source>Export an account</source>
         <translation>Exporta un conto</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/mainwindow.py" line="349"></location>
+        <location filename="../../../src/sakia/gui/mainwindow.py" line="349"/>
         <source>All account files (*.acc)</source>
         <translation>Tutti i file di account (* .acc)</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/mainwindow.py" line="350"></location>
+        <location filename="../../../src/sakia/gui/mainwindow.py" line="350"/>
         <source>Export</source>
         <translation>Exporta</translation>
     </message>
     <message>
-        <location filename="../../ui/mainwindow.ui" line="40"></location>
+        <location filename="../../ui/mainwindow.ui" line="40"/>
         <source>Acco&amp;unt</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../ui/mainwindow.ui" line="44"></location>
+        <location filename="../../ui/mainwindow.ui" line="44"/>
         <source>Co&amp;ntacts</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../ui/mainwindow.ui" line="86"></location>
+        <location filename="../../ui/mainwindow.ui" line="86"/>
         <source>A&amp;dd a contact</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../ui/mainwindow.ui" line="156"></location>
+        <location filename="../../ui/mainwindow.ui" line="156"/>
         <source>C&amp;ertification</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/mainwindow.py" line="225"></location>
+        <location filename="../../../src/sakia/gui/mainwindow.py" line="225"/>
         <source>
         &lt;h1&gt;sakia&lt;/h1&gt;
 
@@ -1544,12 +1586,12 @@ Revoca tuo UID può solo successo se non è già convalidato dalla rete.</transl
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/mainwindow.py" line="303"></location>
+        <location filename="../../../src/sakia/gui/mainwindow.py" line="303"/>
         <source>sakia {0}</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/mainwindow.py" line="330"></location>
+        <location filename="../../../src/sakia/gui/mainwindow.py" line="330"/>
         <source>sakia {0} - Account : {1}</source>
         <translation type="unfinished"></translation>
     </message>
@@ -1557,45 +1599,45 @@ Revoca tuo UID può solo successo se non è già convalidato dalla rete.</transl
 <context>
     <name>MemberDialog</name>
     <message>
-        <location filename="../../../src/sakia/gui/member.py" line="46"></location>
+        <location filename="../../../src/sakia/gui/member.py" line="46"/>
         <source>not a member</source>
         <translation>non un membro</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/member.py" line="60"></location>
+        <location filename="../../../src/sakia/gui/member.py" line="60"/>
         <source>
-            &lt;table cellpadding="5"&gt;
-            &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/div&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
-            &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/div&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
+            &lt;table cellpadding=&quot;5&quot;&gt;
+            &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/div&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
+            &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/div&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
             </source>
         <translation>
-            &lt;table cellpadding="5"&gt;
-            &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/div&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
-            &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/div&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
+            &lt;table cellpadding=&quot;5&quot;&gt;
+            &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/div&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
+            &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/div&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
             </translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/member.py" line="64"></location>
+        <location filename="../../../src/sakia/gui/member.py" line="64"/>
         <source>Public key</source>
         <translation>Chiave pubblica</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/member.py" line="64"></location>
+        <location filename="../../../src/sakia/gui/member.py" line="64"/>
         <source>Join date</source>
         <translation>Data di iscrizione</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/member.py" line="87"></location>
-        <source>&lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/div&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;</source>
-        <translation>&lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/div&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;</translation>
+        <location filename="../../../src/sakia/gui/member.py" line="87"/>
+        <source>&lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/div&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;</source>
+        <translation>&lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/div&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/member.py" line="73"></location>
+        <location filename="../../../src/sakia/gui/member.py" line="73"/>
         <source>Distance</source>
         <translation>Distanza</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/member.py" line="80"></location>
+        <location filename="../../../src/sakia/gui/member.py" line="80"/>
         <source>Path</source>
         <translation>Percorso</translation>
     </message>
@@ -1603,62 +1645,62 @@ Revoca tuo UID può solo successo se non è già convalidato dalla rete.</transl
 <context>
     <name>NetworkFilterProxyModel</name>
     <message>
-        <location filename="../../../src/sakia/models/network.py" line="48"></location>
+        <location filename="../../../src/sakia/models/network.py" line="48"/>
         <source>Address</source>
         <translation>Indirizzo</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/models/network.py" line="49"></location>
+        <location filename="../../../src/sakia/models/network.py" line="49"/>
         <source>Port</source>
         <translation>Porto</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/models/network.py" line="50"></location>
+        <location filename="../../../src/sakia/models/network.py" line="50"/>
         <source>Block</source>
         <translation>Blocca</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/models/network.py" line="52"></location>
+        <location filename="../../../src/sakia/models/network.py" line="52"/>
         <source>UID</source>
         <translation>IDU</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/models/network.py" line="53"></location>
+        <location filename="../../../src/sakia/models/network.py" line="53"/>
         <source>Member</source>
         <translation>Membro</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/models/network.py" line="54"></location>
+        <location filename="../../../src/sakia/models/network.py" line="54"/>
         <source>Pubkey</source>
         <translation>Chiave pubblica</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/models/network.py" line="55"></location>
+        <location filename="../../../src/sakia/models/network.py" line="55"/>
         <source>Software</source>
         <translation>Software</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/models/network.py" line="56"></location>
+        <location filename="../../../src/sakia/models/network.py" line="56"/>
         <source>Version</source>
         <translation>Versione</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/models/network.py" line="69"></location>
+        <location filename="../../../src/sakia/models/network.py" line="69"/>
         <source>yes</source>
         <translation>si</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/models/network.py" line="69"></location>
+        <location filename="../../../src/sakia/models/network.py" line="69"/>
         <source>no</source>
         <translation>no</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/models/network.py" line="69"></location>
+        <location filename="../../../src/sakia/models/network.py" line="69"/>
         <source>offline</source>
         <translation>offline</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/models/network.py" line="51"></location>
+        <location filename="../../../src/sakia/models/network.py" line="51"/>
         <source>Hash</source>
         <translation>Hash</translation>
     </message>
@@ -1666,22 +1708,22 @@ Revoca tuo UID può solo successo se non è già convalidato dalla rete.</transl
 <context>
     <name>NetworkTabWidget</name>
     <message>
-        <location filename="../../ui/network_tab.ui" line="14"></location>
+        <location filename="../../ui/network_tab.ui" line="14"/>
         <source>Form</source>
         <translation>Formulario</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/network_tab.py" line="70"></location>
+        <location filename="../../../src/sakia/gui/network_tab.py" line="70"/>
         <source>Unset root node</source>
         <translation>Annulla il nodo principale</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/network_tab.py" line="76"></location>
+        <location filename="../../../src/sakia/gui/network_tab.py" line="76"/>
         <source>Set as root node</source>
         <translation>Impostato come nodo principale</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/network_tab.py" line="82"></location>
+        <location filename="../../../src/sakia/gui/network_tab.py" line="82"/>
         <source>Open in browser</source>
         <translation>Apri nel browser</translation>
     </message>
@@ -1689,22 +1731,22 @@ Revoca tuo UID può solo successo se non è già convalidato dalla rete.</transl
 <context>
     <name>NetworkTableModel</name>
     <message>
-        <location filename="../../../src/sakia/models/network.py" line="136"></location>
+        <location filename="../../../src/sakia/models/network.py" line="136"/>
         <source>Online</source>
         <translation>In linea</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/models/network.py" line="137"></location>
+        <location filename="../../../src/sakia/models/network.py" line="137"/>
         <source>Offline</source>
         <translation>Offline</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/models/network.py" line="138"></location>
+        <location filename="../../../src/sakia/models/network.py" line="138"/>
         <source>Unsynchronized</source>
         <translation>Non sincronizzato</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/models/network.py" line="139"></location>
+        <location filename="../../../src/sakia/models/network.py" line="139"/>
         <source>Corrupted</source>
         <translation>Corrotto</translation>
     </message>
@@ -1712,37 +1754,37 @@ Revoca tuo UID può solo successo se non è già convalidato dalla rete.</transl
 <context>
     <name>PasswordAskerDialog</name>
     <message>
-        <location filename="../../ui/password_asker.ui" line="14"></location>
+        <location filename="../../ui/password_asker.ui" line="14"/>
         <source>Password</source>
         <translation>Password</translation>
     </message>
     <message>
-        <location filename="../../ui/password_asker.ui" line="23"></location>
+        <location filename="../../ui/password_asker.ui" line="23"/>
         <source>Please enter your account password</source>
-        <translation>Si prega di inserire la password dell'account</translation>
+        <translation>Si prega di inserire la password dell&apos;account</translation>
     </message>
     <message>
-        <location filename="../../ui/password_asker.ui" line="32"></location>
+        <location filename="../../ui/password_asker.ui" line="32"/>
         <source>Remember my password during this session</source>
         <translation>Ricorda la mia password durante questa sessione</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/password_asker.py" line="66"></location>
+        <location filename="../../../src/sakia/gui/password_asker.py" line="66"/>
         <source>Bad password</source>
         <translation>Password errata</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/password_asker.py" line="66"></location>
+        <location filename="../../../src/sakia/gui/password_asker.py" line="66"/>
         <source>Non printable characters in password</source>
         <translation>Caratteri non stampabili in password</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/password_asker.py" line="72"></location>
+        <location filename="../../../src/sakia/gui/password_asker.py" line="72"/>
         <source>Failed to get private key</source>
         <translation>Impossibile ottenere la chiave privata</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/password_asker.py" line="72"></location>
+        <location filename="../../../src/sakia/gui/password_asker.py" line="72"/>
         <source>Wrong password typed. Cannot open the private key</source>
         <translation>Password errata digitata. Impossibile aprire la chiave privata</translation>
     </message>
@@ -1750,107 +1792,107 @@ Revoca tuo UID può solo successo se non è già convalidato dalla rete.</transl
 <context>
     <name>PreferencesDialog</name>
     <message>
-        <location filename="../../ui/preferences.ui" line="14"></location>
+        <location filename="../../ui/preferences.ui" line="14"/>
         <source>Preferences</source>
         <translation>Preferenze</translation>
     </message>
     <message>
-        <location filename="../../ui/preferences.ui" line="115"></location>
+        <location filename="../../ui/preferences.ui" line="115"/>
         <source>Default account</source>
         <translation>Conto predefinito</translation>
     </message>
     <message>
-        <location filename="../../ui/preferences.ui" line="129"></location>
+        <location filename="../../ui/preferences.ui" line="129"/>
         <source>Default &amp;referential</source>
         <translation>Referenziale predefinito</translation>
     </message>
     <message>
-        <location filename="../../ui/preferences.ui" line="166"></location>
+        <location filename="../../ui/preferences.ui" line="166"/>
         <source>Enable expert mode</source>
         <translation>Attiva il modo esperto</translation>
     </message>
     <message>
-        <location filename="../../ui/preferences.ui" line="201"></location>
+        <location filename="../../ui/preferences.ui" line="201"/>
         <source>Digits after commas </source>
         <translation>Cifre dopo virgole </translation>
     </message>
     <message>
-        <location filename="../../ui/preferences.ui" line="215"></location>
+        <location filename="../../ui/preferences.ui" line="215"/>
         <source>Language</source>
         <translation>Lingua</translation>
     </message>
     <message>
-        <location filename="../../ui/preferences.ui" line="249"></location>
+        <location filename="../../ui/preferences.ui" line="249"/>
         <source>Maximize Window at Startup</source>
-        <translation>Massimizza finestra all'avvio</translation>
+        <translation>Massimizza finestra all&apos;avvio</translation>
     </message>
     <message>
-        <location filename="../../ui/preferences.ui" line="276"></location>
+        <location filename="../../ui/preferences.ui" line="276"/>
         <source>Enable notifications</source>
         <translation>Attiva gli notificazioni</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/preferences.py" line="83"></location>
+        <location filename="../../../src/cutecoin/gui/preferences.py" line="83"/>
         <source>A restart is needed to apply your new preferences.</source>
         <translation type="obsolete">È necessario un riavvio 246 per applicare le tue nuove preferenze.</translation>
     </message>
     <message>
-        <location filename="../../ui/preferences.ui" line="106"></location>
-        <source>&lt;html&gt;&lt;head/&gt;&lt;body&gt;&lt;p&gt;&lt;span style=" font-size:16pt; font-weight:600;"&gt;General settings&lt;/span&gt;&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</source>
-        <translation>&lt;html&gt;&lt;head/&gt;&lt;body&gt;&lt;p&gt;&lt;span style=" font-size:16pt; font-weight:600;"&gt;Impostazioni generali&lt;/span&gt;&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</translation>
+        <location filename="../../ui/preferences.ui" line="106"/>
+        <source>&lt;html&gt;&lt;head/&gt;&lt;body&gt;&lt;p&gt;&lt;span style=&quot; font-size:16pt; font-weight:600;&quot;&gt;General settings&lt;/span&gt;&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</source>
+        <translation>&lt;html&gt;&lt;head/&gt;&lt;body&gt;&lt;p&gt;&lt;span style=&quot; font-size:16pt; font-weight:600;&quot;&gt;Impostazioni generali&lt;/span&gt;&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</translation>
     </message>
     <message>
-        <location filename="../../ui/preferences.ui" line="192"></location>
-        <source>&lt;html&gt;&lt;head/&gt;&lt;body&gt;&lt;p&gt;&lt;span style=" font-size:16pt; font-weight:600;"&gt;Display settings&lt;/span&gt;&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</source>
-        <translation>&lt;html&gt;&lt;head/&gt;&lt;body&gt;&lt;p&gt;&lt;span style=" font-size:16pt; font-weight:600;"&gt;Impostazioni di visualizzazione&lt;/span&gt;&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</translation>
+        <location filename="../../ui/preferences.ui" line="192"/>
+        <source>&lt;html&gt;&lt;head/&gt;&lt;body&gt;&lt;p&gt;&lt;span style=&quot; font-size:16pt; font-weight:600;&quot;&gt;Display settings&lt;/span&gt;&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</source>
+        <translation>&lt;html&gt;&lt;head/&gt;&lt;body&gt;&lt;p&gt;&lt;span style=&quot; font-size:16pt; font-weight:600;&quot;&gt;Impostazioni di visualizzazione&lt;/span&gt;&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</translation>
     </message>
     <message>
-        <location filename="../../ui/preferences.ui" line="303"></location>
+        <location filename="../../ui/preferences.ui" line="303"/>
         <source>Use International System of Units</source>
         <translation>Utilizzare Sistema Internazionale di Unità</translation>
     </message>
     <message>
-        <location filename="../../ui/preferences.ui" line="329"></location>
-        <source>&lt;html&gt;&lt;head/&gt;&lt;body&gt;&lt;p&gt;&lt;span style=" font-size:16pt; font-weight:600;"&gt;Network settings&lt;/span&gt;&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</source>
-        <translation>&lt;html&gt;&lt;head/&gt;&lt;body&gt;&lt;p&gt;&lt;span style=" font-size:16pt; font-weight:600;"&gt;Impostazioni di rete&lt;/span&gt;&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</translation>
+        <location filename="../../ui/preferences.ui" line="329"/>
+        <source>&lt;html&gt;&lt;head/&gt;&lt;body&gt;&lt;p&gt;&lt;span style=&quot; font-size:16pt; font-weight:600;&quot;&gt;Network settings&lt;/span&gt;&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</source>
+        <translation>&lt;html&gt;&lt;head/&gt;&lt;body&gt;&lt;p&gt;&lt;span style=&quot; font-size:16pt; font-weight:600;&quot;&gt;Impostazioni di rete&lt;/span&gt;&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</translation>
     </message>
     <message>
-        <location filename="../../ui/preferences.ui" line="336"></location>
+        <location filename="../../ui/preferences.ui" line="336"/>
         <source>Use a proxy server</source>
         <translation type="obsolete">Utilizza un server proxy</translation>
     </message>
     <message>
-        <location filename="../../ui/preferences.ui" line="348"></location>
+        <location filename="../../ui/preferences.ui" line="348"/>
         <source>Proxy type : </source>
         <translation type="obsolete">Tipo di proxy : </translation>
     </message>
     <message>
-        <location filename="../../ui/preferences.ui" line="356"></location>
+        <location filename="../../ui/preferences.ui" line="356"/>
         <source>HTTP</source>
         <translation type="obsolete">HTTP</translation>
     </message>
     <message>
-        <location filename="../../ui/preferences.ui" line="361"></location>
+        <location filename="../../ui/preferences.ui" line="361"/>
         <source>SOCKS5</source>
         <translation type="obsolete">SOCK65</translation>
     </message>
     <message>
-        <location filename="../../ui/preferences.ui" line="345"></location>
+        <location filename="../../ui/preferences.ui" line="345"/>
         <source>Proxy server address : </source>
         <translation>Indirizzo server proxy : </translation>
     </message>
     <message>
-        <location filename="../../ui/preferences.ui" line="355"></location>
+        <location filename="../../ui/preferences.ui" line="355"/>
         <source>:</source>
         <translation>:</translation>
     </message>
     <message>
-        <location filename="../../ui/preferences.ui" line="336"></location>
+        <location filename="../../ui/preferences.ui" line="336"/>
         <source>Use a http proxy server</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../ui/preferences.ui" line="379"></location>
+        <location filename="../../ui/preferences.ui" line="379"/>
         <source>Automatically refresh identities informations</source>
         <translation type="unfinished"></translation>
     </message>
@@ -1858,40 +1900,40 @@ Revoca tuo UID può solo successo se non è già convalidato dalla rete.</transl
 <context>
     <name>ProcessConfigureAccount</name>
     <message>
-        <location filename="../../../src/sakia/gui/process_cfg_account.py" line="158"></location>
+        <location filename="../../../src/sakia/gui/process_cfg_account.py" line="163"/>
         <source>New account</source>
         <translation>Nuovo conto</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/process_cfg_account.py" line="165"></location>
+        <location filename="../../../src/sakia/gui/process_cfg_account.py" line="170"/>
         <source>Configure {0}</source>
         <translation>Configura {0}</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/process_cfg_account.py" line="180"></location>
+        <location filename="../../../src/sakia/gui/process_cfg_account.py" line="185"/>
         <source>Ok</source>
         <translation>Ok</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/process_cfg_account.py" line="208"></location>
+        <location filename="../../../src/cutecoin/gui/process_cfg_account.py" line="208"/>
         <source>Public key</source>
         <translation type="obsolete">Chiave pubblica</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/process_cfg_account.py" line="208"></location>
+        <location filename="../../../src/cutecoin/gui/process_cfg_account.py" line="208"/>
         <source>These parameters pubkeys are : {0}</source>
         <translation type="obsolete">Queste chiave pubbliche parametri sono: {0}</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/process_cfg_account.py" line="215"></location>
+        <location filename="../../../src/sakia/gui/process_cfg_account.py" line="220"/>
         <source>Warning</source>
         <translation>Avvertimento</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/process_cfg_account.py" line="215"></location>
+        <location filename="../../../src/sakia/gui/process_cfg_account.py" line="220"/>
         <source>This action will delete your account locally.
 Please note your key parameters (salt and password) if you wish to recover it later.
-Your account won't be removed from the networks it joined.
+Your account won&apos;t be removed from the networks it joined.
 Are you sure ?</source>
         <translation>Questa azione eliminara il tuo conto localmente.↵
 Si prega di notare i tui parametri chiave (sale e password), se si vuole recuperarlo più tardi.↵
@@ -1899,7 +1941,7 @@ Il vostro conto non sarà rimosso dalle reti alle quali lui fu connettato.↵
 sei sicuro ?</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/process_cfg_account.py" line="238"></location>
+        <location filename="../../../src/sakia/gui/process_cfg_account.py" line="243"/>
         <source>Error</source>
         <translation>Errore</translation>
     </message>
@@ -1907,48 +1949,48 @@ sei sicuro ?</translation>
 <context>
     <name>ProcessConfigureCommunity</name>
     <message>
-        <location filename="../../../src/sakia/gui/process_cfg_community.py" line="227"></location>
+        <location filename="../../../src/sakia/gui/process_cfg_community.py" line="227"/>
         <source>Configure community {0}</source>
         <translation>Configura comunità {0}</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/process_cfg_community.py" line="230"></location>
+        <location filename="../../../src/sakia/gui/process_cfg_community.py" line="230"/>
         <source>Add a community</source>
         <translation>Aggiungi una comunità</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/process_cfg_community.py" line="264"></location>
+        <location filename="../../../src/sakia/gui/process_cfg_community.py" line="264"/>
         <source>Error</source>
         <translation>Errore</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/process_cfg_community.py" line="293"></location>
+        <location filename="../../../src/sakia/gui/process_cfg_community.py" line="293"/>
         <source>Delete</source>
         <translation>Elimina</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/process_cfg_community.py" line="204"></location>
+        <location filename="../../../src/cutecoin/gui/process_cfg_community.py" line="204"/>
         <source>UID Publishing</source>
         <translation type="obsolete">Pubblicazione IDU</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/process_cfg_community.py" line="204"></location>
+        <location filename="../../../src/cutecoin/gui/process_cfg_community.py" line="204"/>
         <source>Success publishing  your UID</source>
         <translation type="obsolete">Successo nella pubblicazione del vostro IDU</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/process_cfg_community.py" line="216"></location>
+        <location filename="../../../src/cutecoin/gui/process_cfg_community.py" line="216"/>
         <source>{0} : {1}</source>
         <translation type="obsolete">{0} : {1}</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/process_cfg_community.py" line="230"></location>
+        <location filename="../../../src/cutecoin/gui/process_cfg_community.py" line="230"/>
         <source>Pubkey not found</source>
         <translation type="obsolete">Chiave pubblica non trovata</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/process_cfg_community.py" line="230"></location>
-        <source>The public key of your account wasn't found in the community. :
+        <location filename="../../../src/cutecoin/gui/process_cfg_community.py" line="230"/>
+        <source>The public key of your account wasn&apos;t found in the community. :
 
 {0}
 
@@ -1963,84 +2005,139 @@ Vuoi pubblicare la chiave?</translation>
 <context>
     <name>Quantitative</name>
     <message>
-        <location filename="../../../src/sakia/core/money/quantitative.py" line="5"></location>
+        <location filename="../../../src/sakia/core/money/quantitative.py" line="6"/>
         <source>Units</source>
         <translation>Unità</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/core/money/quantitative.py" line="6"></location>
+        <location filename="../../../src/cutecoin/core/money/quantitative.py" line="6"/>
         <source>{0} {1}</source>
         <translation type="obsolete">{0} {1}</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/core/money/quantitative.py" line="7"></location>
+        <location filename="../../../src/sakia/core/money/quantitative.py" line="8"/>
         <source>{0}</source>
         <translation>{0}</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/core/money/quantitative.py" line="6"></location>
+        <location filename="../../../src/sakia/core/money/quantitative.py" line="7"/>
         <source>{0} {1}{2}</source>
         <translation type="unfinished"></translation>
     </message>
+    <message>
+        <location filename="../../../src/sakia/core/money/quantitative.py" line="9"/>
+        <source>Q = Q
+                                        &lt;br &gt;
+                                        &lt;table&gt;
+                                        &lt;tr&gt;&lt;td&gt;Q&lt;/td&gt;&lt;td&gt;Quantitative value&lt;/td&gt;&lt;/tr&gt;
+                                        &lt;/table&gt;
+                                      </source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../../../src/sakia/core/money/quantitative.py" line="17"/>
+        <source>Base referential of the money. Units values are used here.</source>
+        <translation type="unfinished"></translation>
+    </message>
 </context>
 <context>
     <name>QuantitativeZSum</name>
     <message>
-        <location filename="../../../src/sakia/core/money/quant_zerosum.py" line="6"></location>
+        <location filename="../../../src/sakia/core/money/quant_zerosum.py" line="7"/>
         <source>Quant Z-sum</source>
         <translation type="unfinished">Quant somma-Z</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/core/money/quant_zerosum.py" line="7"></location>
+        <location filename="../../../src/sakia/core/money/quant_zerosum.py" line="8"/>
         <source>{0} Q0 {1}</source>
         <translation>{0} Q0 {1}</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/core/money/quant_zerosum.py" line="8"></location>
+        <location filename="../../../src/sakia/core/money/quant_zerosum.py" line="9"/>
         <source>Q0 {0}</source>
         <translation>Q0 {0}</translation>
     </message>
+    <message>
+        <location filename="../../../src/sakia/core/money/quant_zerosum.py" line="10"/>
+        <source>Z0 = Q - ( M(t-1) / N(t) )
+                                        &lt;br &gt;
+                                        &lt;table&gt;
+                                        &lt;tr&gt;&lt;td&gt;Z0&lt;/td&gt;&lt;td&gt;Quantitative value at zero sum&lt;/td&gt;&lt;/tr&gt;
+                                        &lt;tr&gt;&lt;td&gt;Q&lt;/td&gt;&lt;td&gt;Quantitative value&lt;/td&gt;&lt;/tr&gt;
+                                        &lt;tr&gt;&lt;td&gt;M&lt;/td&gt;&lt;td&gt;Monetary mass&lt;/td&gt;&lt;/tr&gt;
+                                        &lt;tr&gt;&lt;td&gt;N&lt;/td&gt;&lt;td&gt;Members count&lt;/td&gt;&lt;/tr&gt;
+                                        &lt;tr&gt;&lt;td&gt;t&lt;/td&gt;&lt;td&gt;Last UD time&lt;/td&gt;&lt;/tr&gt;
+                                        &lt;tr&gt;&lt;td&gt;t-1&lt;/td&gt;&lt;td&gt;Penultimate UD time&lt;/td&gt;&lt;/tr&gt;
+                                        &lt;/table&gt;</source>
+        <translation type="unfinished"></translation>
+    </message>
 </context>
 <context>
     <name>Relative</name>
     <message>
-        <location filename="../../../src/sakia/core/money/relative.py" line="5"></location>
+        <location filename="../../../src/sakia/core/money/relative.py" line="7"/>
         <source>UD</source>
         <translation type="unfinished">DU</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/core/money/relative.py" line="6"></location>
+        <location filename="../../../src/sakia/core/money/relative.py" line="8"/>
         <source>{0} {1}UD {2}</source>
         <translation>{0} {1}DU {2}</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/core/money/relative.py" line="7"></location>
+        <location filename="../../../src/sakia/core/money/relative.py" line="9"/>
         <source>UD {0}</source>
         <translation>DU {0}</translation>
     </message>
+    <message>
+        <location filename="../../../src/sakia/core/money/relative.py" line="10"/>
+        <source>R = Q / UD(t)
+                                        &lt;br &gt;
+                                        &lt;table&gt;
+                                        &lt;tr&gt;&lt;td&gt;R&lt;/td&gt;&lt;td&gt;Relative value&lt;/td&gt;&lt;/tr&gt;
+                                        &lt;tr&gt;&lt;td&gt;Q&lt;/td&gt;&lt;td&gt;Quantitative value&lt;/td&gt;&lt;/tr&gt;
+                                        &lt;tr&gt;&lt;td&gt;UD&lt;/td&gt;&lt;td&gt;Universal Dividend&lt;/td&gt;&lt;/tr&gt;
+                                        &lt;tr&gt;&lt;td&gt;t&lt;/td&gt;&lt;td&gt;Last UD time&lt;/td&gt;&lt;/tr&gt;
+                                        &lt;/table&gt;</source>
+        <translation type="unfinished"></translation>
+    </message>
 </context>
 <context>
     <name>RelativeZSum</name>
     <message>
-        <location filename="../../../src/sakia/core/money/relative_zerosum.py" line="6"></location>
+        <location filename="../../../src/sakia/core/money/relative_zerosum.py" line="7"/>
         <source>Relat Z-sum</source>
         <translation type="unfinished">Relat somma-Z</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/core/money/relative_zerosum.py" line="7"></location>
+        <location filename="../../../src/sakia/core/money/relative_zerosum.py" line="8"/>
         <source>{0} R0 {1}</source>
         <translation>{0} R0 {1}</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/core/money/relative_zerosum.py" line="8"></location>
+        <location filename="../../../src/sakia/core/money/relative_zerosum.py" line="9"/>
         <source>R0 {0}</source>
         <translation>R0 {0}</translation>
     </message>
+    <message>
+        <location filename="../../../src/sakia/core/money/relative_zerosum.py" line="10"/>
+        <source>R0 = (R / UD(t)) - (( M(t-1) / N(t) ) / UD(t))
+                                        &lt;br &gt;
+                                        &lt;table&gt;
+                                        &lt;tr&gt;&lt;td&gt;R0&lt;/td&gt;&lt;td&gt;Relative value at zero sum&lt;/td&gt;&lt;/tr&gt;
+                                        &lt;tr&gt;&lt;td&gt;R&lt;/td&gt;&lt;td&gt;Relative value&lt;/td&gt;&lt;/tr&gt;
+                                        &lt;tr&gt;&lt;td&gt;M&lt;/td&gt;&lt;td&gt;Monetary mass&lt;/td&gt;&lt;/tr&gt;
+                                        &lt;tr&gt;&lt;td&gt;N&lt;/td&gt;&lt;td&gt;Members count&lt;/td&gt;&lt;/tr&gt;
+                                        &lt;tr&gt;&lt;td&gt;t&lt;/td&gt;&lt;td&gt;Last UD time&lt;/td&gt;&lt;/tr&gt;
+                                        &lt;tr&gt;&lt;td&gt;t-1&lt;/td&gt;&lt;td&gt;Penultimate UD time&lt;/td&gt;&lt;/tr&gt;
+                                        &lt;/table&gt;</source>
+        <translation type="unfinished"></translation>
+    </message>
 </context>
 <context>
     <name>Scene</name>
     <message>
-        <location filename="../../../src/sakia/gui/views/wot.py" line="158"></location>
+        <location filename="../../../src/sakia/gui/views/wot.py" line="158"/>
         <source>Certification expires at {0}</source>
         <translation>La certificazione scade a {0}</translation>
     </message>
@@ -2048,53 +2145,53 @@ Vuoi pubblicare la chiave?</translation>
 <context>
     <name>StepPageInit</name>
     <message>
-        <location filename="../../../src/sakia/gui/process_cfg_community.py" line="95"></location>
+        <location filename="../../../src/sakia/gui/process_cfg_community.py" line="95"/>
         <source>Could not find your identity on the network.</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/process_cfg_community.py" line="127"></location>
+        <location filename="../../../src/sakia/gui/process_cfg_community.py" line="127"/>
         <source>Broadcasting identity...</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/process_cfg_community.py" line="131"></location>
+        <location filename="../../../src/sakia/gui/process_cfg_community.py" line="131"/>
         <source>UID broadcast</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/process_cfg_community.py" line="131"></location>
+        <location filename="../../../src/sakia/gui/process_cfg_community.py" line="131"/>
         <source>Identity broadcasted to the network</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/process_cfg_community.py" line="138"></location>
+        <location filename="../../../src/sakia/gui/process_cfg_community.py" line="138"/>
         <source>Error</source>
         <translation type="unfinished">Errore</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/process_cfg_community.py" line="124"></location>
+        <location filename="../../../src/cutecoin/gui/process_cfg_community.py" line="124"/>
         <source>{0} : {1}</source>
         <translation type="obsolete">{0} : {1}</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/process_cfg_community.py" line="138"></location>
+        <location filename="../../../src/sakia/gui/process_cfg_community.py" line="138"/>
         <source>{0}</source>
         <translation type="unfinished">{0}</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/process_cfg_community.py" line="142"></location>
+        <location filename="../../../src/sakia/gui/process_cfg_community.py" line="142"/>
         <source>Your pubkey or UID was already found on the network.
 Yours : {0}, the network : {1}</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/process_cfg_community.py" line="145"></location>
+        <location filename="../../../src/sakia/gui/process_cfg_community.py" line="145"/>
         <source>Your account already exists on the network</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/process_cfg_community.py" line="97"></location>
+        <location filename="../../../src/sakia/gui/process_cfg_community.py" line="97"/>
         <source>Your pubkey or UID is different on the network.
 Yours : {0}, the network : {1}</source>
         <translation type="unfinished"></translation>
@@ -2103,7 +2200,7 @@ Yours : {0}, the network : {1}</source>
 <context>
     <name>Toast</name>
     <message>
-        <location filename="../../ui/toast.ui" line="14"></location>
+        <location filename="../../ui/toast.ui" line="14"/>
         <source>MainWindow</source>
         <translation>Finestra principale</translation>
     </message>
@@ -2111,89 +2208,89 @@ Yours : {0}, the network : {1}</source>
 <context>
     <name>TransactionsTabWidget</name>
     <message>
-        <location filename="../../../src/cutecoin/gui/transactions_tab.py" line="135"></location>
+        <location filename="../../../src/cutecoin/gui/transactions_tab.py" line="135"/>
         <source>Received {0} {1} from {2} transfers</source>
         <translation type="obsolete">Trasferimenti ricevuti {0} {1} di {2}</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/transactions_tab.py" line="147"></location>
+        <location filename="../../../src/sakia/gui/transactions_tab.py" line="147"/>
         <source>New transactions received</source>
         <translation>Nuove transazioni ricevute</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/transactions_tab.py" line="119"></location>
+        <location filename="../../../src/cutecoin/gui/transactions_tab.py" line="119"/>
         <source>&lt;b&gt;Deposits&lt;/b&gt; {:} {:}</source>
         <translation type="obsolete">&lt;b&gt;Depositi&lt;/b&gt; {:} {:}</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/transactions_tab.py" line="123"></location>
+        <location filename="../../../src/cutecoin/gui/transactions_tab.py" line="123"/>
         <source>&lt;b&gt;Payments&lt;/b&gt; {:} {:}</source>
         <translation type="obsolete">&lt;b&gt;Pagamenti&lt;/b&gt; {:} {:}</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/transactions_tab.py" line="127"></location>
+        <location filename="../../../src/cutecoin/gui/transactions_tab.py" line="127"/>
         <source>&lt;b&gt;Balance&lt;/b&gt; {:} {:}</source>
         <translation type="obsolete">&lt;b&gt;Bilancia&lt;/b&gt; {:} {:}</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/transactions_tab.py" line="175"></location>
+        <location filename="../../../src/sakia/gui/transactions_tab.py" line="175"/>
         <source>Actions</source>
         <translation>Azioni</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/transactions_tab.py" line="190"></location>
+        <location filename="../../../src/sakia/gui/transactions_tab.py" line="190"/>
         <source>Send again</source>
         <translation>Invia di nuovo</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/transactions_tab.py" line="195"></location>
+        <location filename="../../../src/sakia/gui/transactions_tab.py" line="195"/>
         <source>Cancel</source>
         <translation>Annulla</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/transactions_tab.py" line="201"></location>
+        <location filename="../../../src/sakia/gui/transactions_tab.py" line="201"/>
         <source>Informations</source>
         <translation>Informazioni</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/transactions_tab.py" line="206"></location>
+        <location filename="../../../src/sakia/gui/transactions_tab.py" line="206"/>
         <source>Add as contact</source>
         <translation>Aggiungi un contatto</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/transactions_tab.py" line="211"></location>
+        <location filename="../../../src/sakia/gui/transactions_tab.py" line="211"/>
         <source>Send money</source>
         <translation>Invia denaro</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/transactions_tab.py" line="217"></location>
+        <location filename="../../../src/sakia/gui/transactions_tab.py" line="217"/>
         <source>View in Web of Trust</source>
         <translation>Vedi in Rete della Fiducia</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/transactions_tab.py" line="222"></location>
+        <location filename="../../../src/sakia/gui/transactions_tab.py" line="222"/>
         <source>Copy pubkey to clipboard</source>
         <translation>Copia chiave pubblica negli appunti</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/transactions_tab.py" line="288"></location>
+        <location filename="../../../src/sakia/gui/transactions_tab.py" line="288"/>
         <source>Warning</source>
         <translation>Avvertimento</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/transactions_tab.py" line="288"></location>
+        <location filename="../../../src/sakia/gui/transactions_tab.py" line="288"/>
         <source>Are you sure ?
 This money transfer will be removed and not sent.</source>
         <translation>Sei sicuro? ↵
 Questo trasferimento di denaro sarà rimosso e non inviato.</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/transactions_tab.py" line="160"></location>
+        <location filename="../../../src/sakia/gui/transactions_tab.py" line="160"/>
         <source>{:}</source>
         <translation type="unfinished">{:}</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/transactions_tab.py" line="144"></location>
+        <location filename="../../../src/sakia/gui/transactions_tab.py" line="144"/>
         <source>Received {amount} from {number} transfers</source>
         <translation type="unfinished"></translation>
     </message>
@@ -2201,92 +2298,92 @@ Questo trasferimento di denaro sarà rimosso e non inviato.</translation>
 <context>
     <name>TransferMoneyDialog</name>
     <message>
-        <location filename="../../ui/transfer.ui" line="14"></location>
+        <location filename="../../ui/transfer.ui" line="14"/>
         <source>Transfer money</source>
         <translation>Trasferi il denaro</translation>
     </message>
     <message>
-        <location filename="../../ui/transfer.ui" line="20"></location>
+        <location filename="../../ui/transfer.ui" line="20"/>
         <source>Community</source>
         <translation>Comunità</translation>
     </message>
     <message>
-        <location filename="../../ui/transfer.ui" line="32"></location>
+        <location filename="../../ui/transfer.ui" line="32"/>
         <source>Transfer money to</source>
         <translation>Trasferi il denaro a</translation>
     </message>
     <message>
-        <location filename="../../ui/transfer.ui" line="40"></location>
+        <location filename="../../ui/transfer.ui" line="40"/>
         <source>Contact</source>
         <translation type="obsolete">Contatto</translation>
     </message>
     <message>
-        <location filename="../../ui/transfer.ui" line="80"></location>
+        <location filename="../../ui/transfer.ui" line="80"/>
         <source>Key</source>
         <translation>Chiave</translation>
     </message>
     <message>
-        <location filename="../../ui/transfer.ui" line="148"></location>
+        <location filename="../../ui/transfer.ui" line="148"/>
         <source> UD</source>
         <translation> DU</translation>
     </message>
     <message>
-        <location filename="../../ui/transfer.ui" line="166"></location>
+        <location filename="../../ui/transfer.ui" line="166"/>
         <source>Transaction message</source>
         <translation>Messaggio della transazione</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/transfer.py" line="106"></location>
+        <location filename="../../../src/sakia/gui/transfer.py" line="108"/>
         <source>Money transfer</source>
         <translation>Trasferimento del denaro</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/transfer.py" line="106"></location>
+        <location filename="../../../src/sakia/gui/transfer.py" line="108"/>
         <source>No amount. Please give the transfert amount</source>
-        <translation>Nessun importo. Si prega di dare l'importo di trasferimento</translation>
+        <translation>Nessun importo. Si prega di dare l&apos;importo di trasferimento</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/transfer.py" line="137"></location>
+        <location filename="../../../src/sakia/gui/transfer.py" line="139"/>
         <source>Transfer</source>
         <translation>Trasferi</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/transfer.py" line="124"></location>
+        <location filename="../../../src/sakia/gui/transfer.py" line="126"/>
         <source>Success sending money to {0}</source>
-        <translation>Successo l'invio di denaro a {0}</translation>
+        <translation>Successo l&apos;invio di denaro a {0}</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/transfer.py" line="111"></location>
+        <location filename="../../../src/cutecoin/gui/transfer.py" line="111"/>
         <source>Error</source>
         <translation type="obsolete">Errore</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/transfer.py" line="111"></location>
+        <location filename="../../../src/cutecoin/gui/transfer.py" line="111"/>
         <source>{0} : {1}</source>
         <translation type="obsolete">{0} : {1}</translation>
     </message>
     <message>
-        <location filename="../../ui/transfer.ui" line="61"></location>
+        <location filename="../../ui/transfer.ui" line="61"/>
         <source>&amp;Recipient public key</source>
         <translation>Chiave pubblica del destinatario</translation>
     </message>
     <message>
-        <location filename="../../ui/transfer.ui" line="106"></location>
+        <location filename="../../ui/transfer.ui" line="106"/>
         <source>Wallet</source>
         <translation>Portafoglio</translation>
     </message>
     <message>
-        <location filename="../../ui/transfer.ui" line="125"></location>
+        <location filename="../../ui/transfer.ui" line="125"/>
         <source>Available money : </source>
         <translation>Denaro disponibile : </translation>
     </message>
     <message>
-        <location filename="../../ui/transfer.ui" line="134"></location>
+        <location filename="../../ui/transfer.ui" line="134"/>
         <source>Amount</source>
         <translation>Importo</translation>
     </message>
     <message>
-        <location filename="../../ui/transfer.ui" line="40"></location>
+        <location filename="../../ui/transfer.ui" line="40"/>
         <source>Con&amp;tact</source>
         <translation type="unfinished"></translation>
     </message>
@@ -2294,22 +2391,22 @@ Questo trasferimento di denaro sarà rimosso e non inviato.</translation>
 <context>
     <name>TxFilterProxyModel</name>
     <message>
-        <location filename="../../../src/cutecoin/models/txhistory.py" line="158"></location>
+        <location filename="../../../src/cutecoin/models/txhistory.py" line="158"/>
         <source>{0} / {1} validations</source>
         <translation type="obsolete">{0} / {1} convalide</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/models/txhistory.py" line="162"></location>
+        <location filename="../../../src/cutecoin/models/txhistory.py" line="162"/>
         <source>Validating... {0} %</source>
         <translation type="obsolete">Convalida... {0} %</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/models/txhistory.py" line="165"></location>
+        <location filename="../../../src/sakia/models/txhistory.py" line="165"/>
         <source>{0} / {1} confirmations</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/models/txhistory.py" line="169"></location>
+        <location filename="../../../src/sakia/models/txhistory.py" line="169"/>
         <source>Confirming... {0} %</source>
         <translation type="unfinished"></translation>
     </message>
@@ -2317,52 +2414,52 @@ Questo trasferimento di denaro sarà rimosso e non inviato.</translation>
 <context>
     <name>WalletsTab</name>
     <message>
-        <location filename="../../ui/wallets_tab.ui" line="14"></location>
+        <location filename="../../ui/wallets_tab.ui" line="14"/>
         <source>Form</source>
         <translation>Formulario</translation>
     </message>
     <message>
-        <location filename="../../ui/wallets_tab.ui" line="43"></location>
+        <location filename="../../ui/wallets_tab.ui" line="43"/>
         <source>Account</source>
         <translation type="obsolete">Conto</translation>
     </message>
     <message>
-        <location filename="../../ui/wallets_tab.ui" line="52"></location>
+        <location filename="../../ui/wallets_tab.ui" line="52"/>
         <source>label_general</source>
         <translation type="obsolete">etichetta_generale</translation>
     </message>
     <message>
-        <location filename="../../ui/wallets_tab.ui" line="34"></location>
+        <location filename="../../ui/wallets_tab.ui" line="34"/>
         <source>Balance</source>
         <translation>Bilancia</translation>
     </message>
     <message>
-        <location filename="../../ui/wallets_tab.ui" line="47"></location>
+        <location filename="../../ui/wallets_tab.ui" line="47"/>
         <source>label_balance</source>
         <translation>etichetta_bilancia</translation>
     </message>
     <message>
-        <location filename="../../ui/wallets_tab.ui" line="86"></location>
+        <location filename="../../ui/wallets_tab.ui" line="86"/>
         <source>Publish UID</source>
         <translation type="obsolete">Pubblica IDU</translation>
     </message>
     <message>
-        <location filename="../../ui/wallets_tab.ui" line="93"></location>
+        <location filename="../../ui/wallets_tab.ui" line="93"/>
         <source>Revoke UID</source>
         <translation type="obsolete">Revoca IDU</translation>
     </message>
     <message>
-        <location filename="../../ui/wallets_tab.ui" line="100"></location>
+        <location filename="../../ui/wallets_tab.ui" line="100"/>
         <source>Renew membership</source>
         <translation type="obsolete">Rinnova iscrizione</translation>
     </message>
     <message>
-        <location filename="../../ui/wallets_tab.ui" line="107"></location>
+        <location filename="../../ui/wallets_tab.ui" line="107"/>
         <source>Send leaving demand</source>
         <translation type="obsolete">Invia domanda partenza</translation>
     </message>
     <message>
-        <location filename="../../ui/wallets_tab.ui" line="57"></location>
+        <location filename="../../ui/wallets_tab.ui" line="57"/>
         <source>label_balance_range</source>
         <translation type="unfinished">label_balance_range</translation>
     </message>
@@ -2370,84 +2467,84 @@ Questo trasferimento di denaro sarà rimosso e non inviato.</translation>
 <context>
     <name>WalletsTabWidget</name>
     <message>
-        <location filename="../../../src/cutecoin/gui/wallets_tab.py" line="88"></location>
+        <location filename="../../../src/cutecoin/gui/wallets_tab.py" line="88"/>
         <source>Membership</source>
         <translation type="obsolete">Iscrizione</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/wallets_tab.py" line="106"></location>
+        <location filename="../../../src/cutecoin/gui/wallets_tab.py" line="106"/>
         <source>Last renewal on {:}, expiration on {:}</source>
         <translation type="obsolete">Ultimo rinnovo il {:}, scadenza il {:}</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/wallets_tab.py" line="124"></location>
+        <location filename="../../../src/cutecoin/gui/wallets_tab.py" line="124"/>
         <source>Your web of trust</source>
         <translation type="obsolete">La tua rete della fiducia</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/wallets_tab.py" line="124"></location>
+        <location filename="../../../src/cutecoin/gui/wallets_tab.py" line="124"/>
         <source>Certified by {:} members; Certifier of {:} members</source>
         <translation type="obsolete">Certificato da {}: membri; Certificatore di {}: membri</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/wallets_tab.py" line="124"></location>
+        <location filename="../../../src/cutecoin/gui/wallets_tab.py" line="124"/>
         <source>
-                &lt;table cellpadding="5"&gt;
-                &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
-                &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;/tr&gt;
-                &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
+                &lt;table cellpadding=&quot;5&quot;&gt;
+                &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
+                &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;/tr&gt;
+                &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
                 &lt;/table&gt;
                 </source>
         <translation type="obsolete">
-                &lt;table cellpadding="5"&gt;
-                &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
-                &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;/tr&gt;
-                &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
+                &lt;table cellpadding=&quot;5&quot;&gt;
+                &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
+                &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;/tr&gt;
+                &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
                 &lt;/table&gt;
                 </translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/wallets_tab.py" line="124"></location>
+        <location filename="../../../src/cutecoin/gui/wallets_tab.py" line="124"/>
         <source>Not a member</source>
         <translation type="obsolete">Non membro</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/wallets_tab.py" line="180"></location>
+        <location filename="../../../src/cutecoin/gui/wallets_tab.py" line="180"/>
         <source>New Wallet</source>
         <translation type="obsolete">Nuovo Portafoglio</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/wallets_tab.py" line="183"></location>
+        <location filename="../../../src/cutecoin/gui/wallets_tab.py" line="183"/>
         <source>Rename</source>
         <translation type="obsolete">Rinomina</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/wallets_tab.py" line="187"></location>
+        <location filename="../../../src/cutecoin/gui/wallets_tab.py" line="187"/>
         <source>Copy pubkey to clipboard</source>
         <translation type="obsolete">Copia chiave pubblica negli appunti</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/wallets_tab.py" line="192"></location>
+        <location filename="../../../src/cutecoin/gui/wallets_tab.py" line="192"/>
         <source>Transfer to...</source>
         <translation type="obsolete">Trasferi a...</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/wallets_tab.py" line="138"></location>
+        <location filename="../../../src/cutecoin/gui/wallets_tab.py" line="138"/>
         <source>{:} {:}</source>
         <translation type="obsolete">{:} {:}</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/wallets_tab.py" line="145"></location>
+        <location filename="../../../src/cutecoin/gui/wallets_tab.py" line="145"/>
         <source>in [{:} ; {:}] {:}</source>
         <translation type="obsolete">in [{:} ; {:}] {:}</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/wallets_tab.py" line="305"></location>
+        <location filename="../../../src/cutecoin/gui/wallets_tab.py" line="305"/>
         <source>Warning</source>
         <translation type="obsolete">Avvertimento</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/wallets_tab.py" line="266"></location>
+        <location filename="../../../src/cutecoin/gui/wallets_tab.py" line="266"/>
         <source>Are you sure ?
 Sending a leaving demand  cannot be canceled.
 The process to join back the community later will have to be done again.</source>
@@ -2456,78 +2553,78 @@ La richiesta di cancellazione dalla comunità non può essere annullata.↵
 La richiesta di aderire nuovamente alla comunità dovrà essere fatta di nuovo.</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/wallets_tab.py" line="279"></location>
+        <location filename="../../../src/cutecoin/gui/wallets_tab.py" line="279"/>
         <source>Are you sure ?
 Publishing your UID can be canceled by Revoke UID.</source>
         <translation type="obsolete">Sei sicuro? ↵
 La pubblicazione di tuo UID può essere annullato da Revoca IDU.</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/wallets_tab.py" line="290"></location>
+        <location filename="../../../src/cutecoin/gui/wallets_tab.py" line="290"/>
         <source>UID Publishing</source>
         <translation type="obsolete">Pubblicazione del tuo IDU</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/wallets_tab.py" line="290"></location>
+        <location filename="../../../src/cutecoin/gui/wallets_tab.py" line="290"/>
         <source>Success publishing your UID</source>
         <translation type="obsolete">Successo della pubblicazione del tuo IDU</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/wallets_tab.py" line="293"></location>
+        <location filename="../../../src/cutecoin/gui/wallets_tab.py" line="293"/>
         <source>Publish UID error</source>
         <translation type="obsolete">Pubblica errore del IDU</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/wallets_tab.py" line="296"></location>
+        <location filename="../../../src/cutecoin/gui/wallets_tab.py" line="296"/>
         <source>Network error</source>
         <translation type="obsolete">Errore di rete</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/wallets_tab.py" line="296"></location>
-        <source>Couldn't connect to network : {0}</source>
+        <location filename="../../../src/cutecoin/gui/wallets_tab.py" line="296"/>
+        <source>Couldn&apos;t connect to network : {0}</source>
         <translation type="obsolete">Impossibile connettersi alla rete: {0}</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/wallets_tab.py" line="305"></location>
+        <location filename="../../../src/cutecoin/gui/wallets_tab.py" line="305"/>
         <source>Are you sure ?
 Revoking your UID can only success if it is not already validated by the network.</source>
         <translation type="obsolete">Sei sicuro ?
 Revoca tuo UID può solo successo se non è già convalidato dalla rete.</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/wallets_tab.py" line="321"></location>
+        <location filename="../../../src/cutecoin/gui/wallets_tab.py" line="321"/>
         <source>Renew membership</source>
         <translation type="obsolete">Rinnova iscrizione</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/wallets_tab.py" line="328"></location>
+        <location filename="../../../src/cutecoin/gui/wallets_tab.py" line="328"/>
         <source>Send membership demand</source>
         <translation type="obsolete">Invia domanda di iscrizione</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/wallets_tab.py" line="106"></location>
+        <location filename="../../../src/cutecoin/gui/wallets_tab.py" line="106"/>
         <source>
-                    &lt;table cellpadding="5"&gt;
-                    &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
-                    &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
-                    &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
+                    &lt;table cellpadding=&quot;5&quot;&gt;
+                    &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
+                    &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
+                    &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
                     &lt;/table&gt;
                     </source>
         <translation type="obsolete">
-                    &lt;table cellpadding="5"&gt;
-                    &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
-                    &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
-                    &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
+                    &lt;table cellpadding=&quot;5&quot;&gt;
+                    &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
+                    &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
+                    &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
                     &lt;/table&gt;
                     </translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/wallets_tab.py" line="149"></location>
+        <location filename="../../../src/cutecoin/gui/wallets_tab.py" line="149"/>
         <source>{:}</source>
         <translation type="obsolete">{:}</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/wallets_tab.py" line="155"></location>
+        <location filename="../../../src/cutecoin/gui/wallets_tab.py" line="155"/>
         <source>in [{:} ; {:}]</source>
         <translation type="obsolete">in [{:} ; {:}]</translation>
     </message>
@@ -2535,17 +2632,17 @@ Revoca tuo UID può solo successo se non è già convalidato dalla rete.</transl
 <context>
     <name>WalletsTableModel</name>
     <message>
-        <location filename="../../../src/sakia/models/wallets.py" line="72"></location>
+        <location filename="../../../src/sakia/models/wallets.py" line="72"/>
         <source>Name</source>
         <translation>Nome</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/models/wallets.py" line="72"></location>
+        <location filename="../../../src/sakia/models/wallets.py" line="72"/>
         <source>Amount</source>
         <translation>Importo</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/models/wallets.py" line="72"></location>
+        <location filename="../../../src/sakia/models/wallets.py" line="72"/>
         <source>Pubkey</source>
         <translation>Chiave pubblica</translation>
     </message>
@@ -2553,27 +2650,27 @@ Revoca tuo UID può solo successo se non è già convalidato dalla rete.</transl
 <context>
     <name>WoT.Node</name>
     <message>
-        <location filename="../../../src/sakia/gui/views/wot.py" line="294"></location>
+        <location filename="../../../src/sakia/gui/views/wot.py" line="294"/>
         <source>Informations</source>
         <translation>Informazioni</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/views/wot.py" line="299"></location>
+        <location filename="../../../src/sakia/gui/views/wot.py" line="299"/>
         <source>Add as contact</source>
         <translation>Aggiungi un contatto</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/views/wot.py" line="304"></location>
+        <location filename="../../../src/sakia/gui/views/wot.py" line="304"/>
         <source>Send money</source>
         <translation>Invia denaro</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/views/wot.py" line="309"></location>
+        <location filename="../../../src/sakia/gui/views/wot.py" line="309"/>
         <source>Certify identity</source>
-        <translation>Certifica l'identità</translation>
+        <translation>Certifica l&apos;identità</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/views/wot.py" line="314"></location>
+        <location filename="../../../src/sakia/gui/views/wot.py" line="314"/>
         <source>Copy pubkey</source>
         <translation type="unfinished"></translation>
     </message>
@@ -2581,76 +2678,76 @@ Revoca tuo UID può solo successo se non è già convalidato dalla rete.</transl
 <context>
     <name>WotTabWidget</name>
     <message>
-        <location filename="../../ui/wot_tab.ui" line="14"></location>
+        <location filename="../../ui/wot_tab.ui" line="14"/>
         <source>Form</source>
         <translation>Formulario</translation>
     </message>
     <message>
-        <location filename="../../ui/wot_tab.ui" line="33"></location>
+        <location filename="../../ui/wot_tab.ui" line="33"/>
         <source>Center the view on me</source>
         <translation>Centrare la vista su di me</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/wot_tab.py" line="25"></location>
+        <location filename="../../../src/sakia/gui/wot_tab.py" line="25"/>
         <source>Research a pubkey, an uid...</source>
         <translation>Ricerca un chiave pubblica, un idu ...</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/wot_tab.py" line="140"></location>
+        <location filename="../../../src/sakia/gui/wot_tab.py" line="144"/>
         <source>
-                    &lt;table cellpadding="5"&gt;
-                    &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
-                    &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
-                    &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
+                    &lt;table cellpadding=&quot;5&quot;&gt;
+                    &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
+                    &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
+                    &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
                     &lt;/table&gt;
                     </source>
         <translation type="unfinished">
-                    &lt;table cellpadding="5"&gt;
-                    &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
-                    &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
-                    &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
+                    &lt;table cellpadding=&quot;5&quot;&gt;
+                    &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
+                    &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
+                    &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
                     &lt;/table&gt;
                     </translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/wot_tab.py" line="122"></location>
+        <location filename="../../../src/sakia/gui/wot_tab.py" line="126"/>
         <source>Membership</source>
         <translation type="unfinished">Iscrizione</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/wot_tab.py" line="140"></location>
+        <location filename="../../../src/sakia/gui/wot_tab.py" line="144"/>
         <source>Last renewal on {:}, expiration on {:}</source>
         <translation type="unfinished">Ultimo rinnovo il {:}, scadenza il {:}</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/wot_tab.py" line="158"></location>
+        <location filename="../../../src/sakia/gui/wot_tab.py" line="162"/>
         <source>Your web of trust</source>
         <translation type="unfinished">La tua rete della fiducia</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/wot_tab.py" line="158"></location>
+        <location filename="../../../src/sakia/gui/wot_tab.py" line="162"/>
         <source>Certified by {:} members; Certifier of {:} members</source>
         <translation type="unfinished">Certificato da {}: membri; Certificatore di {}: membri</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/wot_tab.py" line="158"></location>
+        <location filename="../../../src/sakia/gui/wot_tab.py" line="162"/>
         <source>Not a member</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/wot_tab.py" line="158"></location>
+        <location filename="../../../src/sakia/gui/wot_tab.py" line="162"/>
         <source>
-                &lt;table cellpadding="5"&gt;
-                &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
-                &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;/tr&gt;
-                &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
+                &lt;table cellpadding=&quot;5&quot;&gt;
+                &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
+                &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;/tr&gt;
+                &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
                 &lt;/table&gt;
                 </source>
         <translation type="unfinished">
-                &lt;table cellpadding="5"&gt;
-                &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
-                &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;/tr&gt;
-                &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
+                &lt;table cellpadding=&quot;5&quot;&gt;
+                &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
+                &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;/tr&gt;
+                &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
                 &lt;/table&gt;
                 </translation>
     </message>
@@ -2658,32 +2755,32 @@ Revoca tuo UID può solo successo se non è già convalidato dalla rete.</transl
 <context>
     <name>self.config_dialog</name>
     <message>
-        <location filename="../../../src/sakia/gui/process_cfg_community.py" line="191"></location>
+        <location filename="../../../src/sakia/gui/process_cfg_community.py" line="191"/>
         <source>Ok</source>
         <translation>Ok</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/process_cfg_account.py" line="68"></location>
+        <location filename="../../../src/sakia/gui/process_cfg_account.py" line="70"/>
         <source>Forbidden : salt is too short</source>
-        <translation>Vietato: il "salt" è troppo corto</translation>
+        <translation>Vietato: il &quot;salt&quot; è troppo corto</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/process_cfg_account.py" line="72"></location>
+        <location filename="../../../src/sakia/gui/process_cfg_account.py" line="74"/>
         <source>Forbidden : password is too short</source>
         <translation>Forbidden: password è troppo corta</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/process_cfg_account.py" line="76"></location>
+        <location filename="../../../src/sakia/gui/process_cfg_account.py" line="78"/>
         <source>Forbidden : Invalid characters in salt field</source>
-        <translation>Vietato: caratteri non validi nel campo del "salt"</translation>
+        <translation>Vietato: caratteri non validi nel campo del &quot;salt&quot;</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/process_cfg_account.py" line="80"></location>
+        <location filename="../../../src/sakia/gui/process_cfg_account.py" line="82"/>
         <source>Forbidden : Invalid characters in password field</source>
         <translation>Forbidden: caratteri non validi nel campo della password</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/process_cfg_account.py" line="86"></location>
+        <location filename="../../../src/sakia/gui/process_cfg_account.py" line="88"/>
         <source>Error : passwords are different</source>
         <translation>Errore: password sono diverse</translation>
     </message>
@@ -2691,42 +2788,42 @@ Revoca tuo UID può solo successo se non è già convalidato dalla rete.</transl
 <context>
     <name>transactionsTabWidget</name>
     <message>
-        <location filename="../../ui/transactions_tab.ui" line="14"></location>
+        <location filename="../../ui/transactions_tab.ui" line="14"/>
         <source>Form</source>
         <translation>Formulario</translation>
     </message>
     <message>
-        <location filename="../../ui/transactions_tab.ui" line="63"></location>
+        <location filename="../../ui/transactions_tab.ui" line="63"/>
         <source>dd/MM/yyyy</source>
         <translation>dd/MM/yyyy</translation>
     </message>
     <message>
-        <location filename="../../ui/transactions_tab.ui" line="83"></location>
+        <location filename="../../ui/transactions_tab.ui" line="83"/>
         <source>Payment:</source>
         <translation type="obsolete">Pagamento :</translation>
     </message>
     <message>
-        <location filename="../../ui/transactions_tab.ui" line="90"></location>
+        <location filename="../../ui/transactions_tab.ui" line="90"/>
         <source>Deposit:</source>
         <translation type="obsolete">Deposito :</translation>
     </message>
     <message>
-        <location filename="../../ui/transactions_tab.ui" line="100"></location>
+        <location filename="../../ui/transactions_tab.ui" line="100"/>
         <source>Balance:</source>
         <translation type="obsolete">Bilancia:</translation>
     </message>
     <message>
-        <location filename="../../ui/transactions_tab.ui" line="20"></location>
+        <location filename="../../ui/transactions_tab.ui" line="20"/>
         <source>Balance</source>
         <translation type="unfinished">Bilancia</translation>
     </message>
     <message>
-        <location filename="../../ui/transactions_tab.ui" line="33"></location>
+        <location filename="../../ui/transactions_tab.ui" line="33"/>
         <source>label_balance</source>
         <translation type="obsolete">etichetta_bilancia</translation>
     </message>
     <message>
-        <location filename="../../ui/transactions_tab.ui" line="33"></location>
+        <location filename="../../ui/transactions_tab.ui" line="33"/>
         <source>loading...</source>
         <translation type="unfinished"></translation>
     </message>
diff --git a/res/i18n/ts/pl_PL.ts b/res/i18n/ts/pl_PL.ts
index 4fd49122..c605cb79 100644
--- a/res/i18n/ts/pl_PL.ts
+++ b/res/i18n/ts/pl_PL.ts
@@ -1,15 +1,14 @@
-<?xml version='1.0' encoding='utf-8'?>
-<!DOCTYPE TS>
-<TS version="2.0" language="pl_PL" sourcelanguage="">
+<?xml version="1.0" encoding="utf-8"?>
+<!DOCTYPE TS><TS version="2.0" language="pl_PL" sourcelanguage="">
 <context>
     <name>AboutPopup</name>
     <message>
-        <location filename="../../ui/about.ui" line="14"></location>
+        <location filename="../../ui/about.ui" line="14"/>
         <source>About</source>
         <translation>O</translation>
     </message>
     <message>
-        <location filename="../../ui/about.ui" line="22"></location>
+        <location filename="../../ui/about.ui" line="22"/>
         <source>label</source>
         <translation>etykieta</translation>
     </message>
@@ -17,7 +16,7 @@
 <context>
     <name>Account</name>
     <message>
-        <location filename="../../../src/sakia/core/account.py" line="507"></location>
+        <location filename="../../../src/sakia/core/account.py" line="510"/>
         <source>Could not find user self certification.</source>
         <translation type="unfinished"></translation>
     </message>
@@ -25,77 +24,77 @@
 <context>
     <name>AccountConfigurationDialog</name>
     <message>
-        <location filename="../../ui/account_cfg.ui" line="14"></location>
+        <location filename="../../ui/account_cfg.ui" line="14"/>
         <source>Add an account</source>
         <translation>Dodaj konto</translation>
     </message>
     <message>
-        <location filename="../../ui/account_cfg.ui" line="30"></location>
+        <location filename="../../ui/account_cfg.ui" line="30"/>
         <source>Account parameters</source>
         <translation>Parametry konto</translation>
     </message>
     <message>
-        <location filename="../../ui/account_cfg.ui" line="51"></location>
+        <location filename="../../ui/account_cfg.ui" line="51"/>
         <source>Account name (uid)</source>
         <translation>Nazwa konta</translation>
     </message>
     <message>
-        <location filename="../../ui/account_cfg.ui" line="68"></location>
+        <location filename="../../ui/account_cfg.ui" line="68"/>
         <source>Wallets</source>
         <translation type="obsolete">Portfele</translation>
     </message>
     <message>
-        <location filename="../../ui/account_cfg.ui" line="84"></location>
+        <location filename="../../ui/account_cfg.ui" line="84"/>
         <source>Delete account</source>
         <translation>Usuń konto</translation>
     </message>
     <message>
-        <location filename="../../ui/account_cfg.ui" line="113"></location>
+        <location filename="../../ui/account_cfg.ui" line="113"/>
         <source>Key parameters</source>
         <translation>Kluczowe parametry</translation>
     </message>
     <message>
-        <location filename="../../ui/account_cfg.ui" line="143"></location>
+        <location filename="../../ui/account_cfg.ui" line="143"/>
         <source>CryptoID</source>
         <translation>KryptoID / Sól</translation>
     </message>
     <message>
-        <location filename="../../ui/account_cfg.ui" line="153"></location>
+        <location filename="../../ui/account_cfg.ui" line="153"/>
         <source>Your password</source>
         <translation>Twoje hasło</translation>
     </message>
     <message>
-        <location filename="../../ui/account_cfg.ui" line="166"></location>
+        <location filename="../../ui/account_cfg.ui" line="166"/>
         <source>Please repeat your password</source>
         <translation type="unfinished">Powtórz hasło</translation>
     </message>
     <message>
-        <location filename="../../ui/account_cfg.ui" line="185"></location>
+        <location filename="../../ui/account_cfg.ui" line="185"/>
         <source>Show public key</source>
         <translation>Pokaż klucza publicznego</translation>
     </message>
     <message>
-        <location filename="../../ui/account_cfg.ui" line="230"></location>
+        <location filename="../../ui/account_cfg.ui" line="230"/>
         <source>Add a community</source>
         <translation>Dodać społeczności</translation>
     </message>
     <message>
-        <location filename="../../ui/account_cfg.ui" line="237"></location>
+        <location filename="../../ui/account_cfg.ui" line="237"/>
         <source>Remove selected community</source>
         <translation>Usuń wybraną społeczność</translation>
     </message>
     <message>
-        <location filename="../../ui/account_cfg.ui" line="261"></location>
+        <location filename="../../ui/account_cfg.ui" line="261"/>
         <source>Previous</source>
         <translation>Poprzedni</translation>
     </message>
     <message>
-        <location filename="../../ui/account_cfg.ui" line="281"></location>
+        <location filename="../../ui/account_cfg.ui" line="281"/>
         <source>Next</source>
         <translation>Następny</translation>
     </message>
     <message>
-        <location filename="../../ui/account_cfg.ui" line="215"></location>
+        <location filename="../../ui/account_cfg.ui" line="215"/>
         <source>Communities</source>
         <translation>Społeczności</translation>
     </message>
@@ -103,12 +102,12 @@
 <context>
     <name>Application</name>
     <message>
-        <location filename="../../../src/sakia/core/app.py" line="76"></location>
+        <location filename="../../../src/sakia/core/app.py" line="76"/>
         <source>Warning : Your membership is expiring soon.</source>
         <translation type="unfinished">Ostrzeżenie: Twoje członkostwo wygasa szybko.</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/core/app.py" line="81"></location>
+        <location filename="../../../src/sakia/core/app.py" line="81"/>
         <source>Warning : Your could miss certifications soon.</source>
         <translation type="unfinished">Uwaga: Twój mogło zabraknąć certyfikaty wkrótce.</translation>
     </message>
@@ -116,138 +115,135 @@
 <context>
     <name>CertificationDialog</name>
     <message>
-        <location filename="../../../src/sakia/gui/certification.py" line="82"></location>
+        <location filename="../../../src/sakia/gui/certification.py" line="84"/>
         <source>Certification</source>
         <translation>Certyfikacja</translation>
     </message>
     <message>
-        <location filename="../../ui/certification.ui" line="20"></location>
+        <location filename="../../ui/certification.ui" line="20"/>
         <source>Community</source>
         <translation>Społeczność</translation>
     </message>
     <message>
-        <location filename="../../ui/certification.ui" line="32"></location>
+        <location filename="../../ui/certification.ui" line="32"/>
         <source>Certify user</source>
         <translation type="unfinished">Zaświadczyć użytkownika</translation>
     </message>
     <message>
-        <location filename="../../ui/certification.ui" line="40"></location>
+        <location filename="../../ui/certification.ui" line="40"/>
         <source>Contact</source>
         <translation>Kontakt</translation>
     </message>
     <message>
-        <location filename="../../ui/certification.ui" line="61"></location>
+        <location filename="../../ui/certification.ui" line="61"/>
         <source>User public key</source>
         <translation>Użytkownik klucz publiczny</translation>
     </message>
     <message>
-        <location filename="../../ui/certification.ui" line="80"></location>
+        <location filename="../../ui/certification.ui" line="80"/>
         <source>Key</source>
         <translation>Klucz</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/certification.py" line="65"></location>
+        <location filename="../../../src/cutecoin/gui/certification.py" line="65"/>
         <source>Success certifying {0} from {1}</source>
         <translation type="obsolete">Sukces potwierdzajÄ…cy {0} z {1}</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/certification.py" line="75"></location>
+        <location filename="../../../src/cutecoin/gui/certification.py" line="75"/>
         <source>Error</source>
         <translation type="obsolete">BÅ‚Ä…d</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/certification.py" line="75"></location>
+        <location filename="../../../src/cutecoin/gui/certification.py" line="75"/>
         <source>{0} : {1}</source>
         <translation type="obsolete">{0} : {1}</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/certification.py" line="77"></location>
+        <location filename="../../../src/cutecoin/gui/certification.py" line="77"/>
         <source>Ok</source>
         <translation type="obsolete">Ok</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/certification.py" line="110"></location>
+        <location filename="../../../src/sakia/gui/certification.py" line="112"/>
         <source>Not a member</source>
         <translation>Nie jest członkiem</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/certification.py" line="107"></location>
+        <location filename="../../../src/sakia/gui/certification.py" line="109"/>
         <source>&amp;Ok</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/certification.py" line="73"></location>
+        <location filename="../../../src/sakia/gui/certification.py" line="75"/>
         <source>Success sending certification</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/certification.py" line="82"></location>
+        <location filename="../../../src/sakia/gui/certification.py" line="84"/>
         <source>Could not broadcast certification : {0}</source>
         <translation type="unfinished"></translation>
     </message>
 </context>
-<context>
-    <name>CommuityWidget</name>
-</context>
 <context>
     <name>CommunityConfigurationDialog</name>
     <message>
-        <location filename="../../ui/community_cfg.ui" line="17"></location>
+        <location filename="../../ui/community_cfg.ui" line="17"/>
         <source>Add a community</source>
         <translation>Dodać społeczności</translation>
     </message>
     <message>
-        <location filename="../../ui/community_cfg.ui" line="46"></location>
+        <location filename="../../ui/community_cfg.ui" line="46"/>
         <source>Please enter the address of a node :</source>
         <translation>Proszę podać adres węzła :</translation>
     </message>
     <message>
-        <location filename="../../ui/community_cfg.ui" line="61"></location>
+        <location filename="../../ui/community_cfg.ui" line="61"/>
         <source>:</source>
         <translation>:</translation>
     </message>
     <message>
-        <location filename="../../ui/community_cfg.ui" line="98"></location>
+        <location filename="../../ui/community_cfg.ui" line="98"/>
         <source>Check node connectivity</source>
         <translation type="obsolete">Sprawdź łączność węzła</translation>
     </message>
     <message>
-        <location filename="../../ui/community_cfg.ui" line="162"></location>
+        <location filename="../../ui/community_cfg.ui" line="162"/>
         <source>Communities nodes</source>
         <translation type="unfinished">Społeczności węzły</translation>
     </message>
     <message>
-        <location filename="../../ui/community_cfg.ui" line="180"></location>
+        <location filename="../../ui/community_cfg.ui" line="180"/>
         <source>Server</source>
         <translation>Serwer</translation>
     </message>
     <message>
-        <location filename="../../ui/community_cfg.ui" line="200"></location>
+        <location filename="../../ui/community_cfg.ui" line="200"/>
         <source>Add</source>
         <translation>Dodać</translation>
     </message>
     <message>
-        <location filename="../../ui/community_cfg.ui" line="221"></location>
+        <location filename="../../ui/community_cfg.ui" line="221"/>
         <source>Previous</source>
         <translation>Poprzedni</translation>
     </message>
     <message>
-        <location filename="../../ui/community_cfg.ui" line="244"></location>
+        <location filename="../../ui/community_cfg.ui" line="244"/>
         <source>Next</source>
         <translation>Następny</translation>
     </message>
     <message>
-        <location filename="../../ui/community_cfg.ui" line="98"></location>
+        <location filename="../../ui/community_cfg.ui" line="98"/>
         <source>Register your account</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../ui/community_cfg.ui" line="115"></location>
+        <location filename="../../ui/community_cfg.ui" line="115"/>
         <source>Connect using your account</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../ui/community_cfg.ui" line="132"></location>
+        <location filename="../../ui/community_cfg.ui" line="132"/>
         <source>Connect as a guest</source>
         <translation type="unfinished"></translation>
     </message>
@@ -255,62 +251,62 @@
 <context>
     <name>CommunityTabWidget</name>
     <message>
-        <location filename="../../ui/community_tab.ui" line="17"></location>
+        <location filename="../../ui/community_tab.ui" line="17"/>
         <source>communityTabWidget</source>
         <translation type="obsolete">społecznośćTabWidget</translation>
     </message>
     <message>
-        <location filename="../../ui/community_tab.ui" line="40"></location>
+        <location filename="../../ui/community_tab.ui" line="40"/>
         <source>Identities</source>
         <translation type="obsolete">Tożsamości</translation>
     </message>
     <message>
-        <location filename="../../ui/community_tab.ui" line="53"></location>
+        <location filename="../../ui/community_tab.ui" line="53"/>
         <source>Research a pubkey, an uid...</source>
         <translation type="obsolete">Badania klucz publiczny, uid...</translation>
     </message>
     <message>
-        <location filename="../../ui/community_tab.ui" line="60"></location>
+        <location filename="../../ui/community_tab.ui" line="60"/>
         <source>Search</source>
         <translation type="obsolete">Poszukiwanie</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/community_tab.py" line="58"></location>
+        <location filename="../../../src/cutecoin/gui/community_tab.py" line="58"/>
         <source>Web of Trust</source>
         <translation type="obsolete">Sieć Zaufania</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/community_tab.py" line="59"></location>
+        <location filename="../../../src/cutecoin/gui/community_tab.py" line="59"/>
         <source>Members</source>
         <translation type="obsolete">Członek</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/community_tab.py" line="76"></location>
+        <location filename="../../../src/cutecoin/gui/community_tab.py" line="76"/>
         <source>Membership</source>
         <translation type="obsolete">Członkostwo</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/community_tab.py" line="82"></location>
+        <location filename="../../../src/cutecoin/gui/community_tab.py" line="82"/>
         <source>Revoke</source>
         <translation type="obsolete">Odwołać</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/community_tab.py" line="102"></location>
+        <location filename="../../../src/cutecoin/gui/community_tab.py" line="102"/>
         <source>Informations</source>
         <translation type="obsolete">Informacja</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/community_tab.py" line="105"></location>
+        <location filename="../../../src/cutecoin/gui/community_tab.py" line="105"/>
         <source>Add as contact</source>
         <translation type="obsolete">Dodaj jako kontakt</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/community_tab.py" line="109"></location>
+        <location filename="../../../src/cutecoin/gui/community_tab.py" line="109"/>
         <source>Send money</source>
         <translation type="obsolete">Wyślij pieniądze</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/community_tab.py" line="113"></location>
+        <location filename="../../../src/cutecoin/gui/community_tab.py" line="113"/>
         <source>Certify identity</source>
         <translation type="obsolete">Poświadcza tożsamość</translation>
     </message>
@@ -318,42 +314,42 @@
 <context>
     <name>CommunityTile</name>
     <message>
-        <location filename="../../../src/sakia/gui/community_tile.py" line="77"></location>
+        <location filename="../../../src/sakia/gui/community_tile.py" line="81"/>
         <source>Member</source>
         <translation type="unfinished">Członek</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/community_tile.py" line="78"></location>
+        <location filename="../../../src/sakia/gui/community_tile.py" line="82"/>
         <source>Non-Member</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/community_tile.py" line="89"></location>
+        <location filename="../../../src/sakia/gui/community_tile.py" line="93"/>
         <source>members</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/community_tile.py" line="89"></location>
+        <location filename="../../../src/sakia/gui/community_tile.py" line="93"/>
         <source>Monetary mass</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/community_tile.py" line="89"></location>
+        <location filename="../../../src/sakia/gui/community_tile.py" line="93"/>
         <source>Status</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/community_tile.py" line="89"></location>
+        <location filename="../../../src/sakia/gui/community_tile.py" line="93"/>
         <source>Balance</source>
         <translation type="unfinished">Równowaga</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/community_tile.py" line="108"></location>
+        <location filename="../../../src/sakia/gui/community_tile.py" line="112"/>
         <source>Not connected</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/community_tile.py" line="121"></location>
+        <location filename="../../../src/sakia/gui/community_tile.py" line="125"/>
         <source>Community not initialized</source>
         <translation type="unfinished"></translation>
     </message>
@@ -361,92 +357,92 @@
 <context>
     <name>CommunityWidget</name>
     <message>
-        <location filename="../../ui/community_view.ui" line="14"></location>
+        <location filename="../../ui/community_view.ui" line="14"/>
         <source>Form</source>
         <translation type="unfinished">Forma</translation>
     </message>
     <message>
-        <location filename="../../ui/community_view.ui" line="59"></location>
+        <location filename="../../ui/community_view.ui" line="59"/>
         <source>Send money</source>
         <translation type="unfinished">Wyślij pieniądze</translation>
     </message>
     <message>
-        <location filename="../../ui/community_view.ui" line="76"></location>
+        <location filename="../../ui/community_view.ui" line="76"/>
         <source>Certification</source>
         <translation type="unfinished">Certyfikacja</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/community_view.py" line="289"></location>
+        <location filename="../../../src/sakia/gui/community_view.py" line="289"/>
         <source>Renew membership</source>
         <translation type="unfinished">Odnów członkostwo</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/community_view.py" line="44"></location>
+        <location filename="../../../src/cutecoin/gui/community_view.py" line="44"/>
         <source>Warning : Your membership is expiring soon.</source>
         <translation type="obsolete">Ostrzeżenie: Twoje członkostwo wygasa szybko.</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/community_view.py" line="46"></location>
+        <location filename="../../../src/cutecoin/gui/community_view.py" line="46"/>
         <source>Warning : Your could miss certifications soon.</source>
         <translation type="obsolete">Uwaga: Twój mogło zabraknąć certyfikaty wkrótce.</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/community_view.py" line="34"></location>
+        <location filename="../../../src/sakia/gui/community_view.py" line="34"/>
         <source>Transactions</source>
         <translation type="unfinished">Transakcje</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/community_view.py" line="35"></location>
+        <location filename="../../../src/sakia/gui/community_view.py" line="35"/>
         <source>Web of Trust</source>
         <translation type="unfinished">Sieć Zaufania</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/community_view.py" line="37"></location>
+        <location filename="../../../src/sakia/gui/community_view.py" line="37"/>
         <source>Network</source>
         <translation type="unfinished">Sieć</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/community_view.py" line="184"></location>
+        <location filename="../../../src/sakia/gui/community_view.py" line="184"/>
         <source>Membership expiration</source>
         <translation type="unfinished">Wygaśnięcie członkostwa</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/community_view.py" line="184"></location>
+        <location filename="../../../src/sakia/gui/community_view.py" line="184"/>
         <source>&lt;b&gt;Warning : Membership expiration in {0} days&lt;/b&gt;</source>
         <translation type="unfinished">&lt;b&gt;Uwaga : Wygaśnięcie członkostwa w {0} dni&lt;/b&gt;</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/community_view.py" line="195"></location>
+        <location filename="../../../src/sakia/gui/community_view.py" line="195"/>
         <source>Certifications number</source>
         <translation type="unfinished">Numer Certyfikaty</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/community_view.py" line="195"></location>
+        <location filename="../../../src/sakia/gui/community_view.py" line="195"/>
         <source>&lt;b&gt;Warning : You are certified by only {0} persons, need {1}&lt;/b&gt;</source>
         <translation type="unfinished">&lt;b&gt;Ostrzeżenie : certyfikowane przez zaledwie {0} osób, potrzebuję {1}&lt;/b&gt;</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/community_view.py" line="228"></location>
+        <location filename="../../../src/sakia/gui/community_view.py" line="228"/>
         <source> Block {0}</source>
         <translation type="unfinished"> Blok {0}</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/community_view.py" line="270"></location>
+        <location filename="../../../src/sakia/gui/community_view.py" line="270"/>
         <source> - Median fork window : {0}</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/community_view.py" line="295"></location>
+        <location filename="../../../src/sakia/gui/community_view.py" line="295"/>
         <source>Send membership demand</source>
         <translation type="unfinished">Wyślij popytu członkostwa</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/community_view.py" line="341"></location>
+        <location filename="../../../src/sakia/gui/community_view.py" line="341"/>
         <source>Warning</source>
         <translation type="unfinished">Ostrzeżenie</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/community_view.py" line="341"></location>
+        <location filename="../../../src/sakia/gui/community_view.py" line="341"/>
         <source>Are you sure ?
 Sending a leaving demand  cannot be canceled.
 The process to join back the community later will have to be done again.</source>
@@ -455,101 +451,101 @@ Wysyłanie pozostawiając popytu nie może być anulowane.
 Proces dołączyć z powrotem do wspólnoty później będzie musiał być ponownie wykonane.</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/community_view.py" line="272"></location>
+        <location filename="../../../src/cutecoin/gui/community_view.py" line="272"/>
         <source>Are you sure ?
 Publishing your UID can be canceled by Revoke UID.</source>
         <translation type="obsolete">JesteÅ› pewny ?
 Publikowanie UID może zostać anulowane przez odwołaniu UID.</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/community_view.py" line="283"></location>
+        <location filename="../../../src/cutecoin/gui/community_view.py" line="283"/>
         <source>UID Publishing</source>
         <translation type="obsolete">UID wydawnictwa</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/community_view.py" line="375"></location>
+        <location filename="../../../src/sakia/gui/community_view.py" line="375"/>
         <source>Success publishing your UID</source>
         <translation type="unfinished">Sukces publikowanie UID</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/community_view.py" line="286"></location>
+        <location filename="../../../src/cutecoin/gui/community_view.py" line="286"/>
         <source>Publish UID error</source>
         <translation type="obsolete">Publikowanie błąd UID</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/community_view.py" line="289"></location>
+        <location filename="../../../src/cutecoin/gui/community_view.py" line="289"/>
         <source>Network error</source>
         <translation type="obsolete">BÅ‚Ä…d sieci</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/community_view.py" line="289"></location>
-        <source>Couldn't connect to network : {0}</source>
+        <location filename="../../../src/cutecoin/gui/community_view.py" line="289"/>
+        <source>Couldn&apos;t connect to network : {0}</source>
         <translation type="obsolete">Nie można połączyć się z siecią: {0}</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/community_view.py" line="293"></location>
+        <location filename="../../../src/cutecoin/gui/community_view.py" line="293"/>
         <source>Error</source>
         <translation type="obsolete">BÅ‚Ä…d</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/community_view.py" line="298"></location>
+        <location filename="../../../src/cutecoin/gui/community_view.py" line="298"/>
         <source>Are you sure ?
 Revoking your UID can only success if it is not already validated by the network.</source>
         <translation type="obsolete">JesteÅ› pewny ?
 Odwołanie UID może tylko sukcesem, jeśli nie jest on już zatwierdzony przez sieć.</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/community_view.py" line="395"></location>
+        <location filename="../../../src/sakia/gui/community_view.py" line="395"/>
         <source>Membership</source>
         <translation type="unfinished">Członkostwo</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/community_view.py" line="329"></location>
+        <location filename="../../../src/sakia/gui/community_view.py" line="329"/>
         <source>Success sending Membership demand</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/community_view.py" line="361"></location>
+        <location filename="../../../src/sakia/gui/community_view.py" line="361"/>
         <source>Revoke</source>
         <translation type="unfinished">Odwołać</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/community_view.py" line="355"></location>
+        <location filename="../../../src/sakia/gui/community_view.py" line="355"/>
         <source>Success sending Revoke demand</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/community_view.py" line="39"></location>
+        <location filename="../../../src/sakia/gui/community_view.py" line="39"/>
         <source>Show informations</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/community_view.py" line="38"></location>
+        <location filename="../../../src/sakia/gui/community_view.py" line="38"/>
         <source>Informations</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/community_view.py" line="40"></location>
+        <location filename="../../../src/sakia/gui/community_view.py" line="40"/>
         <source>Publish UID</source>
         <translation type="unfinished">Opublikować UID</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/community_view.py" line="399"></location>
+        <location filename="../../../src/sakia/gui/community_view.py" line="399"/>
         <source>Revoke UID</source>
         <translation type="unfinished">Odwołać UID</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/community_view.py" line="401"></location>
+        <location filename="../../../src/sakia/gui/community_view.py" line="401"/>
         <source>UID</source>
         <translation type="unfinished">UID</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/community_view.py" line="395"></location>
+        <location filename="../../../src/sakia/gui/community_view.py" line="395"/>
         <source>Your UID was revoked successfully.</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/community_view.py" line="36"></location>
+        <location filename="../../../src/sakia/gui/community_view.py" line="36"/>
         <source>Search Identities</source>
         <translation type="unfinished"></translation>
     </message>
@@ -557,22 +553,22 @@ Odwołanie UID może tylko sukcesem, jeśli nie jest on już zatwierdzony przez
 <context>
     <name>ConfigureContactDialog</name>
     <message>
-        <location filename="../../ui/contact.ui" line="14"></location>
+        <location filename="../../ui/contact.ui" line="14"/>
         <source>Add a contact</source>
         <translation>Dodawanie kontaktu</translation>
     </message>
     <message>
-        <location filename="../../ui/contact.ui" line="22"></location>
+        <location filename="../../ui/contact.ui" line="22"/>
         <source>Name</source>
         <translation>ImiÄ™</translation>
     </message>
     <message>
-        <location filename="../../ui/contact.ui" line="36"></location>
+        <location filename="../../ui/contact.ui" line="36"/>
         <source>Pubkey</source>
         <translation>Klucz publiczny</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/contact.py" line="52"></location>
+        <location filename="../../../src/sakia/gui/contact.py" line="52"/>
         <source>Contact already exists</source>
         <translation>Kontakt już istnieje</translation>
     </message>
@@ -580,22 +576,22 @@ Odwołanie UID może tylko sukcesem, jeśli nie jest on już zatwierdzony przez
 <context>
     <name>CreateWalletDialog</name>
     <message>
-        <location filename="../../ui/create_wallet.ui" line="14"></location>
+        <location filename="../../ui/create_wallet.ui" line="14"/>
         <source>Create a new wallet</source>
         <translation>Utwórz nowy portfel</translation>
     </message>
     <message>
-        <location filename="../../ui/create_wallet.ui" line="45"></location>
+        <location filename="../../ui/create_wallet.ui" line="45"/>
         <source>Wallet name :</source>
         <translation type="unfinished">Nazwa portfela:</translation>
     </message>
     <message>
-        <location filename="../../ui/create_wallet.ui" line="83"></location>
+        <location filename="../../ui/create_wallet.ui" line="83"/>
         <source>Previous</source>
         <translation>Poprzedni</translation>
     </message>
     <message>
-        <location filename="../../ui/create_wallet.ui" line="103"></location>
+        <location filename="../../ui/create_wallet.ui" line="103"/>
         <source>Next</source>
         <translation>Następny</translation>
     </message>
@@ -603,67 +599,67 @@ Odwołanie UID może tylko sukcesem, jeśli nie jest on już zatwierdzony przez
 <context>
     <name>CurrencyTabWidget</name>
     <message>
-        <location filename="../../ui/currency_tab.ui" line="14"></location>
+        <location filename="../../ui/currency_tab.ui" line="14"/>
         <source>Form</source>
         <translation>Forma</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/currency_tab.py" line="44"></location>
+        <location filename="../../../src/cutecoin/gui/currency_tab.py" line="44"/>
         <source>Warning : Your membership is expiring soon.</source>
         <translation type="obsolete">Ostrzeżenie: Twoje członkostwo wygasa szybko.</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/currency_tab.py" line="46"></location>
+        <location filename="../../../src/cutecoin/gui/currency_tab.py" line="46"/>
         <source>Warning : Your could miss certifications soon.</source>
         <translation type="obsolete">Uwaga: Twój mogło zabraknąć certyfikaty wkrótce.</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/currency_tab.py" line="73"></location>
+        <location filename="../../../src/cutecoin/gui/currency_tab.py" line="73"/>
         <source>Wallets</source>
         <translation type="obsolete">Portfele</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/currency_tab.py" line="77"></location>
+        <location filename="../../../src/cutecoin/gui/currency_tab.py" line="77"/>
         <source>Transactions</source>
         <translation type="obsolete">Transakcje</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/currency_tab.py" line="89"></location>
+        <location filename="../../../src/cutecoin/gui/currency_tab.py" line="89"/>
         <source>Informations</source>
         <translation type="obsolete">Informacja</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/currency_tab.py" line="81"></location>
+        <location filename="../../../src/cutecoin/gui/currency_tab.py" line="81"/>
         <source>Community</source>
         <translation type="obsolete">Społeczność</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/currency_tab.py" line="85"></location>
+        <location filename="../../../src/cutecoin/gui/currency_tab.py" line="85"/>
         <source>Network</source>
         <translation type="obsolete">Sieć</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/currency_tab.py" line="125"></location>
+        <location filename="../../../src/cutecoin/gui/currency_tab.py" line="125"/>
         <source>Membership expiration</source>
         <translation type="obsolete">Wygaśnięcie członkostwa</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/currency_tab.py" line="125"></location>
+        <location filename="../../../src/cutecoin/gui/currency_tab.py" line="125"/>
         <source>&lt;b&gt;Warning : Membership expiration in {0} days&lt;/b&gt;</source>
         <translation type="obsolete">&lt;b&gt;Uwaga : Wygaśnięcie członkostwa w {0} dni&lt;/b&gt;</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/currency_tab.py" line="132"></location>
+        <location filename="../../../src/cutecoin/gui/currency_tab.py" line="132"/>
         <source>Certifications number</source>
         <translation type="obsolete">Numer Certyfikaty</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/currency_tab.py" line="132"></location>
+        <location filename="../../../src/cutecoin/gui/currency_tab.py" line="132"/>
         <source>&lt;b&gt;Warning : You are certified by only {0} persons, need {1}&lt;/b&gt;</source>
         <translation type="obsolete">&lt;b&gt;Ostrzeżenie : certyfikowane przez zaledwie {0} osób, potrzebuję {1}&lt;/b&gt;</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/currency_tab.py" line="163"></location>
+        <location filename="../../../src/cutecoin/gui/currency_tab.py" line="163"/>
         <source> Block {0}</source>
         <translation type="obsolete"> Blok {0}</translation>
     </message>
@@ -671,22 +667,22 @@ Odwołanie UID może tylko sukcesem, jeśli nie jest on już zatwierdzony przez
 <context>
     <name>DialogMember</name>
     <message>
-        <location filename="../../ui/member.ui" line="14"></location>
+        <location filename="../../ui/member.ui" line="14"/>
         <source>Informations</source>
         <translation>Informacja</translation>
     </message>
     <message>
-        <location filename="../../ui/member.ui" line="34"></location>
+        <location filename="../../ui/member.ui" line="34"/>
         <source>Member</source>
         <translation>Członek</translation>
     </message>
     <message>
-        <location filename="../../ui/member.ui" line="65"></location>
+        <location filename="../../ui/member.ui" line="65"/>
         <source>uid</source>
         <translation>uid</translation>
     </message>
     <message>
-        <location filename="../../ui/member.ui" line="72"></location>
+        <location filename="../../ui/member.ui" line="72"/>
         <source>properties</source>
         <translation type="unfinished">właściwości</translation>
     </message>
@@ -694,27 +690,27 @@ Odwołanie UID może tylko sukcesem, jeśli nie jest on już zatwierdzony przez
 <context>
     <name>HistoryTableModel</name>
     <message>
-        <location filename="../../../src/sakia/models/txhistory.py" line="206"></location>
+        <location filename="../../../src/sakia/models/txhistory.py" line="206"/>
         <source>Date</source>
         <translation>Data</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/models/txhistory.py" line="206"></location>
+        <location filename="../../../src/sakia/models/txhistory.py" line="206"/>
         <source>UID/Public key</source>
         <translation>UID/Klucz publiczny</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/models/txhistory.py" line="206"></location>
+        <location filename="../../../src/sakia/models/txhistory.py" line="206"/>
         <source>Payment</source>
         <translation>Płatność</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/models/txhistory.py" line="206"></location>
+        <location filename="../../../src/sakia/models/txhistory.py" line="206"/>
         <source>Deposit</source>
         <translation>Kaucja</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/models/txhistory.py" line="206"></location>
+        <location filename="../../../src/sakia/models/txhistory.py" line="206"/>
         <source>Comment</source>
         <translation>Uwaga</translation>
     </message>
@@ -722,37 +718,37 @@ Odwołanie UID może tylko sukcesem, jeśli nie jest on już zatwierdzony przez
 <context>
     <name>HomeScreenWidget</name>
     <message>
-        <location filename="../../ui/homescreen.ui" line="20"></location>
+        <location filename="../../ui/homescreen.ui" line="20"/>
         <source>Form</source>
         <translation type="obsolete">Forma</translation>
     </message>
     <message>
-        <location filename="../../ui/homescreen.ui" line="49"></location>
+        <location filename="../../ui/homescreen.ui" line="49"/>
         <source>&lt;html&gt;&lt;head/&gt;&lt;body&gt;&lt;p&gt;&lt;br/&gt;&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</source>
         <translation type="obsolete">&lt;html&gt;&lt;head/&gt;&lt;body&gt;&lt;p&gt;&lt;br/&gt;&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</translation>
     </message>
     <message>
-        <location filename="../../ui/homescreen.ui" line="67"></location>
+        <location filename="../../ui/homescreen.ui" line="67"/>
         <source>Create a new account</source>
         <translation type="obsolete">Stwórz nowe konto</translation>
     </message>
     <message>
-        <location filename="../../ui/homescreen.ui" line="100"></location>
+        <location filename="../../ui/homescreen.ui" line="100"/>
         <source>Import an existing account</source>
         <translation type="obsolete">Importować istniejące konto</translation>
     </message>
     <message>
-        <location filename="../../ui/homescreen.ui" line="127"></location>
+        <location filename="../../ui/homescreen.ui" line="127"/>
         <source>Get to know more about ucoin</source>
         <translation type="obsolete">Dowiedz się więcej na temat uCoin</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/homescreen.py" line="35"></location>
+        <location filename="../../../src/cutecoin/gui/homescreen.py" line="35"/>
         <source>Please get the latest release {version}</source>
         <translation type="obsolete">Proszę pobrać najnowsze wydanie {wersja}</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/homescreen.py" line="39"></location>
+        <location filename="../../../src/cutecoin/gui/homescreen.py" line="39"/>
         <source>
             &lt;h1&gt;Welcome to Cutecoin {version}&lt;/h1&gt;
             &lt;h2&gt;{version_info}&lt;/h2&gt;
@@ -765,7 +761,7 @@ Odwołanie UID może tylko sukcesem, jeśli nie jest on już zatwierdzony przez
             </translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/homescreen.py" line="72"></location>
+        <location filename="../../../src/sakia/gui/homescreen.py" line="73"/>
         <source>Connected as {0}</source>
         <translation type="unfinished"></translation>
     </message>
@@ -773,37 +769,37 @@ Odwołanie UID może tylko sukcesem, jeśli nie jest on już zatwierdzony przez
 <context>
     <name>HomescreenWidget</name>
     <message>
-        <location filename="../../ui/homescreen.ui" line="20"></location>
+        <location filename="../../ui/homescreen.ui" line="20"/>
         <source>Form</source>
         <translation type="unfinished">Forma</translation>
     </message>
     <message>
-        <location filename="../../ui/homescreen.ui" line="47"></location>
+        <location filename="../../ui/homescreen.ui" line="47"/>
         <source>Connected as</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../ui/homescreen.ui" line="54"></location>
+        <location filename="../../ui/homescreen.ui" line="54"/>
         <source>Add a community</source>
         <translation type="unfinished">Dodać społeczności</translation>
     </message>
     <message>
-        <location filename="../../ui/homescreen.ui" line="71"></location>
+        <location filename="../../ui/homescreen.ui" line="71"/>
         <source>Disconnect</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../ui/homescreen.ui" line="119"></location>
-        <source>&lt;html&gt;&lt;head/&gt;&lt;body&gt;&lt;p&gt;&lt;span style=" font-size:12pt; font-weight:600;"&gt;Not Connected&lt;/span&gt;&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</source>
+        <location filename="../../ui/homescreen.ui" line="119"/>
+        <source>&lt;html&gt;&lt;head/&gt;&lt;body&gt;&lt;p&gt;&lt;span style=&quot; font-size:12pt; font-weight:600;&quot;&gt;Not Connected&lt;/span&gt;&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../ui/homescreen.ui" line="126"></location>
+        <location filename="../../ui/homescreen.ui" line="126"/>
         <source>Connect</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../ui/homescreen.ui" line="149"></location>
+        <location filename="../../ui/homescreen.ui" line="149"/>
         <source>New account</source>
         <translation type="unfinished">Nowe konto</translation>
     </message>
@@ -811,17 +807,17 @@ Odwołanie UID może tylko sukcesem, jeśli nie jest on już zatwierdzony przez
 <context>
     <name>IdentitiesTab</name>
     <message>
-        <location filename="../../ui/identities_tab.ui" line="14"></location>
+        <location filename="../../ui/identities_tab.ui" line="14"/>
         <source>Form</source>
         <translation type="unfinished">Forma</translation>
     </message>
     <message>
-        <location filename="../../ui/identities_tab.ui" line="25"></location>
+        <location filename="../../ui/identities_tab.ui" line="25"/>
         <source>Research a pubkey, an uid...</source>
         <translation type="unfinished">Badania klucz publiczny, uid...</translation>
     </message>
     <message>
-        <location filename="../../ui/identities_tab.ui" line="32"></location>
+        <location filename="../../ui/identities_tab.ui" line="32"/>
         <source>Search</source>
         <translation type="unfinished">Poszukiwanie</translation>
     </message>
@@ -829,42 +825,42 @@ Odwołanie UID może tylko sukcesem, jeśli nie jest on już zatwierdzony przez
 <context>
     <name>IdentitiesTabWidget</name>
     <message>
-        <location filename="../../../src/sakia/gui/identities_tab.py" line="36"></location>
+        <location filename="../../../src/sakia/gui/identities_tab.py" line="36"/>
         <source>Members</source>
         <translation type="unfinished">Członek</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/identities_tab.py" line="37"></location>
+        <location filename="../../../src/sakia/gui/identities_tab.py" line="37"/>
         <source>Direct connections</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/identities_tab.py" line="112"></location>
+        <location filename="../../../src/sakia/gui/identities_tab.py" line="112"/>
         <source>Informations</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/identities_tab.py" line="115"></location>
+        <location filename="../../../src/sakia/gui/identities_tab.py" line="115"/>
         <source>Add as contact</source>
         <translation type="unfinished">Dodaj jako kontakt</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/identities_tab.py" line="119"></location>
+        <location filename="../../../src/sakia/gui/identities_tab.py" line="119"/>
         <source>Send money</source>
         <translation type="unfinished">Wyślij pieniądze</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/identities_tab.py" line="123"></location>
+        <location filename="../../../src/sakia/gui/identities_tab.py" line="123"/>
         <source>Certify identity</source>
         <translation type="unfinished">Poświadcza tożsamość</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/identities_tab.py" line="127"></location>
+        <location filename="../../../src/sakia/gui/identities_tab.py" line="127"/>
         <source>View in Web of Trust</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/identities_tab.py" line="131"></location>
+        <location filename="../../../src/sakia/gui/identities_tab.py" line="131"/>
         <source>Copy pubkey</source>
         <translation type="unfinished"></translation>
     </message>
@@ -872,32 +868,32 @@ Odwołanie UID może tylko sukcesem, jeśli nie jest on już zatwierdzony przez
 <context>
     <name>IdentitiesTableModel</name>
     <message>
-        <location filename="../../../src/sakia/models/identities.py" line="89"></location>
+        <location filename="../../../src/sakia/models/identities.py" line="89"/>
         <source>UID</source>
         <translation>UID</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/models/identities.py" line="90"></location>
+        <location filename="../../../src/sakia/models/identities.py" line="90"/>
         <source>Pubkey</source>
         <translation>Klucz publiczny</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/models/identities.py" line="91"></location>
+        <location filename="../../../src/sakia/models/identities.py" line="91"/>
         <source>Renewed</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/models/identities.py" line="92"></location>
+        <location filename="../../../src/sakia/models/identities.py" line="92"/>
         <source>Expiration</source>
         <translation type="unfinished">Wygaśnięcie</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/models/identities.py" line="94"></location>
+        <location filename="../../../src/sakia/models/identities.py" line="94"/>
         <source>Validation</source>
         <translation>Walidacja</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/models/identities.py" line="93"></location>
+        <location filename="../../../src/sakia/models/identities.py" line="93"/>
         <source>Publication</source>
         <translation type="unfinished"></translation>
     </message>
@@ -905,57 +901,57 @@ Odwołanie UID może tylko sukcesem, jeśli nie jest on już zatwierdzony przez
 <context>
     <name>ImportAccountDialog</name>
     <message>
-        <location filename="../../ui/import_account.ui" line="14"></location>
+        <location filename="../../ui/import_account.ui" line="14"/>
         <source>Import an account</source>
         <translation>Importowanie konto</translation>
     </message>
     <message>
-        <location filename="../../ui/import_account.ui" line="25"></location>
+        <location filename="../../ui/import_account.ui" line="25"/>
         <source>Import a file</source>
         <translation>Importowanie pliku</translation>
     </message>
     <message>
-        <location filename="../../ui/import_account.ui" line="36"></location>
+        <location filename="../../ui/import_account.ui" line="36"/>
         <source>Name of the account :</source>
         <translation>Nazwa konta :</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/import_account.py" line="34"></location>
+        <location filename="../../../src/sakia/gui/import_account.py" line="36"/>
         <source>Error</source>
         <translation>BÅ‚Ä…d</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/import_account.py" line="38"></location>
+        <location filename="../../../src/sakia/gui/import_account.py" line="40"/>
         <source>Account import</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/import_account.py" line="38"></location>
+        <location filename="../../../src/sakia/gui/import_account.py" line="40"/>
         <source>Account imported succefully !</source>
         <translation type="unfinished">Konto importowane z powodzeniem !</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/import_account.py" line="43"></location>
+        <location filename="../../../src/sakia/gui/import_account.py" line="45"/>
         <source>Import an account file</source>
         <translation type="unfinished">Zaimportować plik konta</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/import_account.py" line="43"></location>
+        <location filename="../../../src/sakia/gui/import_account.py" line="45"/>
         <source>All account files (*.acc)</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/import_account.py" line="58"></location>
+        <location filename="../../../src/sakia/gui/import_account.py" line="60"/>
         <source>Please enter a name</source>
         <translation>Wpisz nazwÄ™</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/import_account.py" line="63"></location>
+        <location filename="../../../src/sakia/gui/import_account.py" line="65"/>
         <source>Name already exists</source>
         <translation>Nazwa już istnieje</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/import_account.py" line="67"></location>
+        <location filename="../../../src/sakia/gui/import_account.py" line="69"/>
         <source>File is not an account format</source>
         <translation type="unfinished">Plik nie jest formatem konto</translation>
     </message>
@@ -963,407 +959,453 @@ Odwołanie UID może tylko sukcesem, jeśli nie jest on już zatwierdzony przez
 <context>
     <name>InformationsTabWidget</name>
     <message>
-        <location filename="../../ui/informations_tab.ui" line="14"></location>
+        <location filename="../../ui/informations_tab.ui" line="14"/>
         <source>Form</source>
         <translation>Forma</translation>
     </message>
     <message>
-        <location filename="../../ui/informations_tab.ui" line="52"></location>
+        <location filename="../../ui/informations_tab.ui" line="52"/>
         <source>General</source>
         <translation>Ogólnie</translation>
     </message>
     <message>
-        <location filename="../../ui/informations_tab.ui" line="61"></location>
+        <location filename="../../ui/informations_tab.ui" line="61"/>
         <source>label_general</source>
         <translation type="obsolete">label_general</translation>
     </message>
     <message>
-        <location filename="../../ui/informations_tab.ui" line="77"></location>
+        <location filename="../../ui/informations_tab.ui" line="77"/>
         <source>Rules</source>
         <translation>Zasady</translation>
     </message>
     <message>
-        <location filename="../../ui/informations_tab.ui" line="83"></location>
+        <location filename="../../ui/informations_tab.ui" line="83"/>
         <source>label_rules</source>
         <translation type="obsolete">label_rules</translation>
     </message>
     <message>
-        <location filename="../../ui/informations_tab.ui" line="96"></location>
+        <location filename="../../ui/informations_tab.ui" line="112"/>
         <source>Money</source>
         <translation>PieniÄ…dze</translation>
     </message>
     <message>
-        <location filename="../../ui/informations_tab.ui" line="102"></location>
+        <location filename="../../ui/informations_tab.ui" line="102"/>
         <source>label_money</source>
         <translation type="obsolete">label_money</translation>
     </message>
     <message>
-        <location filename="../../ui/informations_tab.ui" line="115"></location>
+        <location filename="../../ui/informations_tab.ui" line="131"/>
         <source>WoT</source>
         <translation type="unfinished">WoT</translation>
     </message>
     <message>
-        <location filename="../../ui/informations_tab.ui" line="121"></location>
+        <location filename="../../ui/informations_tab.ui" line="121"/>
         <source>label_wot</source>
         <translation type="obsolete">label_wot</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/informations_tab.py" line="103"></location>
+        <location filename="../../../src/sakia/gui/informations_tab.py" line="103"/>
         <source>
-                &lt;table cellpadding="5"&gt;
-                &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/div&gt;&lt;/td&gt;&lt;td&gt;{:} {:}&lt;/td&gt;&lt;/tr&gt;
-                &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:} {:}&lt;/td&gt;&lt;/tr&gt;
-                &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
-                &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:} {:}&lt;/td&gt;&lt;/tr&gt;
-                &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:2.2%} / {:} days&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
-                &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
-                &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
+                &lt;table cellpadding=&quot;5&quot;&gt;
+                &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/div&gt;&lt;/td&gt;&lt;td&gt;{:} {:}&lt;/td&gt;&lt;/tr&gt;
+                &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:} {:}&lt;/td&gt;&lt;/tr&gt;
+                &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
+                &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:} {:}&lt;/td&gt;&lt;/tr&gt;
+                &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:2.2%} / {:} days&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
+                &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
+                &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
                 &lt;/table&gt;
                 </source>
-        <translation>
-                &lt;table cellpadding="5"&gt;
-                &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/div&gt;&lt;/td&gt;&lt;td&gt;{:} {:}&lt;/td&gt;&lt;/tr&gt;
-                &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:} {:}&lt;/td&gt;&lt;/tr&gt;
-                &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
-                &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:} {:}&lt;/td&gt;&lt;/tr&gt;
-                &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:2.2%} / {:} dni&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
-                &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
-                &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
+        <translation type="obsolete">
+                &lt;table cellpadding=&quot;5&quot;&gt;
+                &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/div&gt;&lt;/td&gt;&lt;td&gt;{:} {:}&lt;/td&gt;&lt;/tr&gt;
+                &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:} {:}&lt;/td&gt;&lt;/tr&gt;
+                &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
+                &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:} {:}&lt;/td&gt;&lt;/tr&gt;
+                &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:2.2%} / {:} dni&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
+                &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
+                &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
                 &lt;/table&gt;
                 </translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/informations_tab.py" line="103"></location>
+        <location filename="../../../src/sakia/gui/informations_tab.py" line="115"/>
         <source>Universal Dividend UD(t) in</source>
         <translation>Uniwersalny Dywidendy UD(t) w</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/informations_tab.py" line="103"></location>
+        <location filename="../../../src/sakia/gui/informations_tab.py" line="115"/>
         <source>Monetary Mass M(t-1) in</source>
         <translation>Podaż Pieniądza M(t-1) w</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/informations_tab.py" line="103"></location>
+        <location filename="../../../src/sakia/gui/informations_tab.py" line="115"/>
         <source>Members N(t)</source>
         <translation>Członkowie N(t)</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/informations_tab.py" line="103"></location>
+        <location filename="../../../src/sakia/gui/informations_tab.py" line="115"/>
         <source>Monetary Mass per member M(t-1)/N(t) in</source>
         <translation>Podaż Pieniądza na członka M(t-1)/N(t) w</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/informations_tab.py" line="103"></location>
+        <location filename="../../../src/sakia/gui/informations_tab.py" line="115"/>
         <source>Actual growth c = UD(t)/[M(t-1)/N(t)]</source>
         <translation>Rzeczywisty wzrost c = UD(t)/[M(t-1)/N(t)]</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/informations_tab.py" line="103"></location>
+        <location filename="../../../src/sakia/gui/informations_tab.py" line="115"/>
         <source>Last UD date and time (t)</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/informations_tab.py" line="103"></location>
+        <location filename="../../../src/sakia/gui/informations_tab.py" line="115"/>
         <source>Next UD date and time (t+1)</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/informations_tab.py" line="175"></location>
+        <location filename="../../../src/sakia/gui/informations_tab.py" line="194"/>
         <source>No Universal Dividend created yet.</source>
         <translation type="unfinished">Nie masz jeszcze Uniwersalny dywidendy stworzył.</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/informations_tab.py" line="150"></location>
+        <location filename="../../../src/sakia/gui/informations_tab.py" line="169"/>
         <source>
-                &lt;table cellpadding="5"&gt;
-                &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
-                &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
-                &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
+                &lt;table cellpadding=&quot;5&quot;&gt;
+                &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
+                &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
+                &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
                 &lt;/table&gt;
                 </source>
         <translation>
-                &lt;table cellpadding="5"&gt;
-                &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
-                &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
-                &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
+                &lt;table cellpadding=&quot;5&quot;&gt;
+                &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
+                &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
+                &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
                 &lt;/table&gt;
                 </translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/informations_tab.py" line="150"></location>
+        <location filename="../../../src/sakia/gui/informations_tab.py" line="169"/>
         <source>{:2.0%} / {:} days</source>
         <translation>{:2.0%} / {:} dni</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/informations_tab.py" line="150"></location>
+        <location filename="../../../src/sakia/gui/informations_tab.py" line="169"/>
         <source>Fundamental growth (c) / Delta time (dt)</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/informations_tab.py" line="150"></location>
+        <location filename="../../../src/sakia/gui/informations_tab.py" line="169"/>
         <source>UD(t+1) = MAX { UD(t) ; c &amp;#215; M(t) / N(t+1) }</source>
         <translation>UD(t+1) = MAX { UD(t) ; c &amp;#215; M(t) / N(t+1) }</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/informations_tab.py" line="150"></location>
+        <location filename="../../../src/sakia/gui/informations_tab.py" line="169"/>
         <source>Universal Dividend (formula)</source>
         <translation>Uniwersalny Dywidendy (formuła)</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/informations_tab.py" line="150"></location>
+        <location filename="../../../src/sakia/gui/informations_tab.py" line="169"/>
         <source>{:} = MAX {{ {:} {:} ; {:2.0%} &amp;#215; {:} {:} / {:} }}</source>
         <translation>{:} = MAX {{ {:} {:} ; {:2.0%} &amp;#215; {:} {:} / {:} }}</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/informations_tab.py" line="150"></location>
+        <location filename="../../../src/sakia/gui/informations_tab.py" line="169"/>
         <source>Universal Dividend (computed)</source>
         <translation>Uniwersalny Dywidendy (obliczana)</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/informations_tab.py" line="178"></location>
+        <location filename="../../../src/sakia/gui/informations_tab.py" line="217"/>
         <source>
-            &lt;table cellpadding="5"&gt;
-            &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:2.0%} / {:} days&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
-            &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:} {:}&lt;/td&gt;&lt;/tr&gt;
-            &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
-            &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
-            &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
-            &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
-            &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
-            &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:2.0%}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
+            &lt;table cellpadding=&quot;5&quot;&gt;
+            &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:2.0%} / {:} days&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
+            &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:} {:}&lt;/td&gt;&lt;/tr&gt;
+            &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
+            &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
+            &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
+            &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
+            &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
+            &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:2.0%}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
             &lt;/table&gt;
             </source>
         <translation>
-            &lt;table cellpadding="5"&gt;
-            &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:2.0%} / {:} dni&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
-            &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:} {:}&lt;/td&gt;&lt;/tr&gt;
-            &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
-            &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
-            &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
-            &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
-            &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
-            &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:2.0%}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
+            &lt;table cellpadding=&quot;5&quot;&gt;
+            &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:2.0%} / {:} dni&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
+            &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:} {:}&lt;/td&gt;&lt;/tr&gt;
+            &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
+            &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
+            &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
+            &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
+            &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
+            &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:2.0%}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
             &lt;/table&gt;
             </translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/informations_tab.py" line="178"></location>
+        <location filename="../../../src/sakia/gui/informations_tab.py" line="217"/>
         <source>Fundamental growth (c)</source>
         <translation type="unfinished">Podstawowym wzrostu (c)</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/informations_tab.py" line="178"></location>
+        <location filename="../../../src/sakia/gui/informations_tab.py" line="217"/>
         <source>Initial Universal Dividend UD(0) in</source>
         <translation>Uniwersalny Dywidendy poczÄ…tkowa UD(0) w</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/informations_tab.py" line="178"></location>
+        <location filename="../../../src/sakia/gui/informations_tab.py" line="217"/>
         <source>Time period (dt) in days (86400 seconds) between two UD</source>
         <translation>Okres czasu (dt) w dni (86400 sekund) między dwoma UD</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/informations_tab.py" line="178"></location>
+        <location filename="../../../src/sakia/gui/informations_tab.py" line="217"/>
         <source>Number of blocks used for calculating median time</source>
         <translation type="unfinished">Liczba bloków stosowane do obliczania mediany czasu</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/informations_tab.py" line="178"></location>
+        <location filename="../../../src/sakia/gui/informations_tab.py" line="217"/>
         <source>The average time in seconds for writing 1 block (wished time)</source>
         <translation>Åšredni czas w sekundach do pisania 1 blok (szkoda czasu)</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/informations_tab.py" line="178"></location>
+        <location filename="../../../src/sakia/gui/informations_tab.py" line="217"/>
         <source>The number of blocks required to evaluate again PoWMin value</source>
         <translation type="unfinished">Liczba bloków wymagane do oceny wartości ponownie PoWMin</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/informations_tab.py" line="178"></location>
+        <location filename="../../../src/sakia/gui/informations_tab.py" line="217"/>
         <source>The number of previous blocks to check for personalized difficulty</source>
         <translation>Liczba poprzednich bloków, aby sprawdzić indywidualną trudności</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/informations_tab.py" line="178"></location>
+        <location filename="../../../src/sakia/gui/informations_tab.py" line="217"/>
         <source>The percent of previous issuers to reach for personalized difficulty</source>
         <translation type="unfinished">Procent poprzednich emitentów dotrzeć do spersonalizowanej trudności</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/informations_tab.py" line="213"></location>
+        <location filename="../../../src/sakia/gui/informations_tab.py" line="252"/>
         <source>
-            &lt;table cellpadding="5"&gt;
-            &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
-            &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
-            &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
-            &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
-            &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
-            &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
+            &lt;table cellpadding=&quot;5&quot;&gt;
+            &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
+            &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
+            &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
+            &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
+            &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
+            &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
             &lt;/table&gt;
             </source>
         <translation>
-            &lt;table cellpadding="5"&gt;
-            &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
-            &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
-            &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
-            &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
-            &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
-            &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
+            &lt;table cellpadding=&quot;5&quot;&gt;
+            &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
+            &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
+            &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
+            &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
+            &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
+            &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
             &lt;/table&gt;
             </translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/informations_tab.py" line="213"></location>
+        <location filename="../../../src/sakia/gui/informations_tab.py" line="252"/>
         <source>Minimum delay between 2 identical certifications (in days)</source>
         <translation>Minimalne opóźnienie między 2 identycznych certyfikatów (w dniach)</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/informations_tab.py" line="213"></location>
+        <location filename="../../../src/sakia/gui/informations_tab.py" line="252"/>
         <source>Maximum age of a valid signature (in days)</source>
         <translation>Maksymalny wiek ważnego podpisu (w dniach)</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/informations_tab.py" line="213"></location>
+        <location filename="../../../src/sakia/gui/informations_tab.py" line="252"/>
         <source>Minimum quantity of signatures to be part of the WoT</source>
         <translation>Minimalna ilość podpisów, aby być częścią WoT</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/informations_tab.py" line="213"></location>
+        <location filename="../../../src/sakia/gui/informations_tab.py" line="252"/>
         <source>Minimum quantity of valid made certifications to be part of the WoT for distance rule</source>
         <translation type="unfinished">Minimalna ilość ważnych zaświadczeń wydanych być częścią WoT dla rządów odległości</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/informations_tab.py" line="213"></location>
+        <location filename="../../../src/sakia/gui/informations_tab.py" line="252"/>
         <source>Maximum age of a valid membership (in days)</source>
         <translation>Maksymalny wiek ważnego członkostwa (w dniach)</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/informations_tab.py" line="213"></location>
+        <location filename="../../../src/sakia/gui/informations_tab.py" line="252"/>
         <source>Maximum distance between each WoT member and a newcomer</source>
         <translation type="unfinished">La distance maximale entre les membres individuels de la WOT et novice</translation>
     </message>
+    <message>
+        <location filename="../../../src/sakia/gui/informations_tab.py" line="115"/>
+        <source>
+                &lt;table cellpadding=&quot;5&quot;&gt;
+                &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/div&gt;&lt;/td&gt;&lt;td&gt;{:} {:}&lt;/td&gt;&lt;/tr&gt;
+                &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:} {:}&lt;/td&gt;&lt;/tr&gt;
+                &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
+                &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:} {:}&lt;/td&gt;&lt;/tr&gt;
+                &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:2.2%} / {:} days&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
+                &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
+                &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
+                &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
+                &lt;/table&gt;
+                </source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../../../src/sakia/gui/informations_tab.py" line="115"/>
+        <source>Penultimate UD date and time (t-1)</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../../ui/informations_tab.ui" line="96"/>
+        <source>Referentials</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../../../src/sakia/gui/informations_tab.py" line="207"/>
+        <source>Name</source>
+        <translation type="unfinished">ImiÄ™</translation>
+    </message>
+    <message>
+        <location filename="../../../src/sakia/gui/informations_tab.py" line="207"/>
+        <source>Units</source>
+        <translation type="unfinished">Jednostki</translation>
+    </message>
+    <message>
+        <location filename="../../../src/sakia/gui/informations_tab.py" line="207"/>
+        <source>Formula</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../../../src/sakia/gui/informations_tab.py" line="207"/>
+        <source>Description</source>
+        <translation type="unfinished"></translation>
+    </message>
 </context>
 <context>
     <name>MainWindow</name>
     <message>
-        <location filename="../../ui/mainwindow.ui" line="30"></location>
+        <location filename="../../ui/mainwindow.ui" line="30"/>
         <source>Fi&amp;le</source>
         <translation type="unfinished">Plik</translation>
     </message>
     <message>
-        <location filename="../../ui/mainwindow.ui" line="131"></location>
+        <location filename="../../ui/mainwindow.ui" line="131"/>
         <source>Account</source>
         <translation>Konto</translation>
     </message>
     <message>
-        <location filename="../../ui/mainwindow.ui" line="55"></location>
+        <location filename="../../ui/mainwindow.ui" line="55"/>
         <source>&amp;Contacts</source>
         <translation type="obsolete">&amp;Kontakt</translation>
     </message>
     <message>
-        <location filename="../../ui/mainwindow.ui" line="50"></location>
+        <location filename="../../ui/mainwindow.ui" line="50"/>
         <source>&amp;Open</source>
         <translation>&amp;Otwarte</translation>
     </message>
     <message>
-        <location filename="../../ui/mainwindow.ui" line="65"></location>
+        <location filename="../../ui/mainwindow.ui" line="65"/>
         <source>&amp;Help</source>
         <translation>&amp;Pomoc</translation>
     </message>
     <message>
-        <location filename="../../ui/mainwindow.ui" line="76"></location>
+        <location filename="../../ui/mainwindow.ui" line="76"/>
         <source>Manage accounts</source>
         <translation>ZarzÄ…dzanie kontami</translation>
     </message>
     <message>
-        <location filename="../../ui/mainwindow.ui" line="81"></location>
+        <location filename="../../ui/mainwindow.ui" line="81"/>
         <source>Configure trustable nodes</source>
         <translation>Skonfiguruj zaufanych węzłów</translation>
     </message>
     <message>
-        <location filename="../../ui/mainwindow.ui" line="97"></location>
+        <location filename="../../ui/mainwindow.ui" line="97"/>
         <source>&amp;Add a contact</source>
         <translation type="obsolete">&amp;Dodawanie kontaktu</translation>
     </message>
     <message>
-        <location filename="../../ui/mainwindow.ui" line="106"></location>
+        <location filename="../../ui/mainwindow.ui" line="106"/>
         <source>Send a message</source>
         <translation>Wyślij wiadomość</translation>
     </message>
     <message>
-        <location filename="../../ui/mainwindow.ui" line="111"></location>
+        <location filename="../../ui/mainwindow.ui" line="111"/>
         <source>Send money</source>
         <translation>Wyślij pieniądze</translation>
     </message>
     <message>
-        <location filename="../../ui/mainwindow.ui" line="116"></location>
+        <location filename="../../ui/mainwindow.ui" line="116"/>
         <source>Remove contact</source>
         <translation>Usuń kontakt</translation>
     </message>
     <message>
-        <location filename="../../ui/mainwindow.ui" line="121"></location>
+        <location filename="../../ui/mainwindow.ui" line="121"/>
         <source>Save</source>
         <translation>Zapisz</translation>
     </message>
     <message>
-        <location filename="../../ui/mainwindow.ui" line="126"></location>
+        <location filename="../../ui/mainwindow.ui" line="126"/>
         <source>&amp;Quit</source>
         <translation type="unfinished">&amp;Zamknij</translation>
     </message>
     <message>
-        <location filename="../../ui/mainwindow.ui" line="136"></location>
+        <location filename="../../ui/mainwindow.ui" line="136"/>
         <source>&amp;Transfer money</source>
         <translation type="unfinished">&amp;Przelać pieniądze</translation>
     </message>
     <message>
-        <location filename="../../ui/mainwindow.ui" line="141"></location>
+        <location filename="../../ui/mainwindow.ui" line="141"/>
         <source>&amp;Configure</source>
         <translation type="unfinished">&amp;Skonfiguruj</translation>
     </message>
     <message>
-        <location filename="../../ui/mainwindow.ui" line="146"></location>
+        <location filename="../../ui/mainwindow.ui" line="146"/>
         <source>&amp;Import</source>
         <translation>&amp;Import</translation>
     </message>
     <message>
-        <location filename="../../ui/mainwindow.ui" line="151"></location>
+        <location filename="../../ui/mainwindow.ui" line="151"/>
         <source>&amp;Export</source>
         <translation>&amp;Eksport</translation>
     </message>
     <message>
-        <location filename="../../ui/mainwindow.ui" line="167"></location>
+        <location filename="../../ui/mainwindow.ui" line="167"/>
         <source>&amp;Certification</source>
         <translation type="obsolete">&amp;Certyfikacja</translation>
     </message>
     <message>
-        <location filename="../../ui/mainwindow.ui" line="161"></location>
+        <location filename="../../ui/mainwindow.ui" line="161"/>
         <source>&amp;Set as default</source>
         <translation>&amp;Ustaw jako domyślne</translation>
     </message>
     <message>
-        <location filename="../../ui/mainwindow.ui" line="166"></location>
+        <location filename="../../ui/mainwindow.ui" line="166"/>
         <source>A&amp;bout</source>
         <translation type="unfinished">&amp;O</translation>
     </message>
     <message>
-        <location filename="../../ui/mainwindow.ui" line="171"></location>
+        <location filename="../../ui/mainwindow.ui" line="171"/>
         <source>&amp;Preferences</source>
         <translation type="unfinished">&amp;Preferencje</translation>
     </message>
     <message>
-        <location filename="../../ui/mainwindow.ui" line="176"></location>
+        <location filename="../../ui/mainwindow.ui" line="176"/>
         <source>&amp;Add account</source>
         <translation>&amp;Dodaj konto</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/mainwindow.py" line="211"></location>
+        <location filename="../../../src/sakia/gui/mainwindow.py" line="211"/>
         <source>Latest release : {version}</source>
         <translation>Najnowsze wydanie: {wersja}</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/mainwindow.py" line="218"></location>
+        <location filename="../../../src/sakia/gui/mainwindow.py" line="218"/>
         <source>Download link</source>
         <translation>Link do pobrania</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/mainwindow.py" line="225"></location>
+        <location filename="../../../src/cutecoin/gui/mainwindow.py" line="225"/>
         <source>
         &lt;h1&gt;Cutecoin&lt;/h1&gt;
 
@@ -1398,67 +1440,67 @@ Odwołanie UID może tylko sukcesem, jeśli nie jest on już zatwierdzony przez
         </translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/mainwindow.py" line="251"></location>
+        <location filename="../../../src/sakia/gui/mainwindow.py" line="251"/>
         <source>Please get the latest release {version}</source>
         <translation>Proszę pobrać najnowsze wydanie {wersja}</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/mainwindow.py" line="283"></location>
+        <location filename="../../../src/sakia/gui/mainwindow.py" line="283"/>
         <source>Edit</source>
         <translation>Edycja</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/mainwindow.py" line="286"></location>
+        <location filename="../../../src/sakia/gui/mainwindow.py" line="286"/>
         <source>Delete</source>
         <translation>Kasować</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/mainwindow.py" line="303"></location>
+        <location filename="../../../src/cutecoin/gui/mainwindow.py" line="303"/>
         <source>CuteCoin {0}</source>
         <translation type="obsolete">CuteCoin {0}</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/mainwindow.py" line="330"></location>
+        <location filename="../../../src/cutecoin/gui/mainwindow.py" line="330"/>
         <source>CuteCoin {0} - Account : {1}</source>
         <translation type="obsolete">CuteCoin {0} - Konto : {1}</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/mainwindow.py" line="348"></location>
+        <location filename="../../../src/sakia/gui/mainwindow.py" line="348"/>
         <source>Export an account</source>
         <translation>Eksportować konto</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/mainwindow.py" line="349"></location>
+        <location filename="../../../src/sakia/gui/mainwindow.py" line="349"/>
         <source>All account files (*.acc)</source>
         <translation type="unfinished">Pliki konto (*.acc)</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/mainwindow.py" line="350"></location>
+        <location filename="../../../src/sakia/gui/mainwindow.py" line="350"/>
         <source>Export</source>
         <translation>Eksport</translation>
     </message>
     <message>
-        <location filename="../../ui/mainwindow.ui" line="40"></location>
+        <location filename="../../ui/mainwindow.ui" line="40"/>
         <source>Acco&amp;unt</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../ui/mainwindow.ui" line="44"></location>
+        <location filename="../../ui/mainwindow.ui" line="44"/>
         <source>Co&amp;ntacts</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../ui/mainwindow.ui" line="86"></location>
+        <location filename="../../ui/mainwindow.ui" line="86"/>
         <source>A&amp;dd a contact</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../ui/mainwindow.ui" line="156"></location>
+        <location filename="../../ui/mainwindow.ui" line="156"/>
         <source>C&amp;ertification</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/mainwindow.py" line="225"></location>
+        <location filename="../../../src/sakia/gui/mainwindow.py" line="225"/>
         <source>
         &lt;h1&gt;sakia&lt;/h1&gt;
 
@@ -1479,12 +1521,12 @@ Odwołanie UID może tylko sukcesem, jeśli nie jest on już zatwierdzony przez
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/mainwindow.py" line="303"></location>
+        <location filename="../../../src/sakia/gui/mainwindow.py" line="303"/>
         <source>sakia {0}</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/mainwindow.py" line="330"></location>
+        <location filename="../../../src/sakia/gui/mainwindow.py" line="330"/>
         <source>sakia {0} - Account : {1}</source>
         <translation type="unfinished"></translation>
     </message>
@@ -1492,45 +1534,45 @@ Odwołanie UID może tylko sukcesem, jeśli nie jest on już zatwierdzony przez
 <context>
     <name>MemberDialog</name>
     <message>
-        <location filename="../../../src/sakia/gui/member.py" line="46"></location>
+        <location filename="../../../src/sakia/gui/member.py" line="46"/>
         <source>not a member</source>
         <translation>nie jest członkiem</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/member.py" line="60"></location>
+        <location filename="../../../src/sakia/gui/member.py" line="60"/>
         <source>
-            &lt;table cellpadding="5"&gt;
-            &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/div&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
-            &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/div&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
+            &lt;table cellpadding=&quot;5&quot;&gt;
+            &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/div&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
+            &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/div&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
             </source>
         <translation>
-            &lt;table cellpadding="5"&gt;
-            &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/div&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
-            &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/div&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
+            &lt;table cellpadding=&quot;5&quot;&gt;
+            &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/div&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
+            &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/div&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
             </translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/member.py" line="64"></location>
+        <location filename="../../../src/sakia/gui/member.py" line="64"/>
         <source>Public key</source>
         <translation>Klucz publiczny</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/member.py" line="64"></location>
+        <location filename="../../../src/sakia/gui/member.py" line="64"/>
         <source>Join date</source>
         <translation>Data rejestracji</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/member.py" line="87"></location>
-        <source>&lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/div&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;</source>
-        <translation>&lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/div&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;</translation>
+        <location filename="../../../src/sakia/gui/member.py" line="87"/>
+        <source>&lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/div&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;</source>
+        <translation>&lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/div&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/member.py" line="73"></location>
+        <location filename="../../../src/sakia/gui/member.py" line="73"/>
         <source>Distance</source>
         <translation>Dystans</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/member.py" line="80"></location>
+        <location filename="../../../src/sakia/gui/member.py" line="80"/>
         <source>Path</source>
         <translation>ścieżka</translation>
     </message>
@@ -1538,62 +1580,62 @@ Odwołanie UID może tylko sukcesem, jeśli nie jest on już zatwierdzony przez
 <context>
     <name>NetworkFilterProxyModel</name>
     <message>
-        <location filename="../../../src/sakia/models/network.py" line="48"></location>
+        <location filename="../../../src/sakia/models/network.py" line="48"/>
         <source>Address</source>
         <translation>Adres</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/models/network.py" line="49"></location>
+        <location filename="../../../src/sakia/models/network.py" line="49"/>
         <source>Port</source>
         <translation>Port</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/models/network.py" line="50"></location>
+        <location filename="../../../src/sakia/models/network.py" line="50"/>
         <source>Block</source>
         <translation>Blok</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/models/network.py" line="52"></location>
+        <location filename="../../../src/sakia/models/network.py" line="52"/>
         <source>UID</source>
         <translation>UID</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/models/network.py" line="53"></location>
+        <location filename="../../../src/sakia/models/network.py" line="53"/>
         <source>Member</source>
         <translation>Członek</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/models/network.py" line="54"></location>
+        <location filename="../../../src/sakia/models/network.py" line="54"/>
         <source>Pubkey</source>
         <translation>Klucz publiczny</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/models/network.py" line="55"></location>
+        <location filename="../../../src/sakia/models/network.py" line="55"/>
         <source>Software</source>
         <translation>Oprogramowanie</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/models/network.py" line="56"></location>
+        <location filename="../../../src/sakia/models/network.py" line="56"/>
         <source>Version</source>
         <translation>Wersja</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/models/network.py" line="69"></location>
+        <location filename="../../../src/sakia/models/network.py" line="69"/>
         <source>yes</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/models/network.py" line="69"></location>
+        <location filename="../../../src/sakia/models/network.py" line="69"/>
         <source>no</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/models/network.py" line="69"></location>
+        <location filename="../../../src/sakia/models/network.py" line="69"/>
         <source>offline</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/models/network.py" line="51"></location>
+        <location filename="../../../src/sakia/models/network.py" line="51"/>
         <source>Hash</source>
         <translation type="unfinished"></translation>
     </message>
@@ -1601,22 +1643,22 @@ Odwołanie UID może tylko sukcesem, jeśli nie jest on już zatwierdzony przez
 <context>
     <name>NetworkTabWidget</name>
     <message>
-        <location filename="../../ui/network_tab.ui" line="14"></location>
+        <location filename="../../ui/network_tab.ui" line="14"/>
         <source>Form</source>
         <translation type="unfinished">Forma</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/network_tab.py" line="70"></location>
+        <location filename="../../../src/sakia/gui/network_tab.py" line="70"/>
         <source>Unset root node</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/network_tab.py" line="76"></location>
+        <location filename="../../../src/sakia/gui/network_tab.py" line="76"/>
         <source>Set as root node</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/network_tab.py" line="82"></location>
+        <location filename="../../../src/sakia/gui/network_tab.py" line="82"/>
         <source>Open in browser</source>
         <translation type="unfinished"></translation>
     </message>
@@ -1624,22 +1666,22 @@ Odwołanie UID może tylko sukcesem, jeśli nie jest on już zatwierdzony przez
 <context>
     <name>NetworkTableModel</name>
     <message>
-        <location filename="../../../src/sakia/models/network.py" line="136"></location>
+        <location filename="../../../src/sakia/models/network.py" line="136"/>
         <source>Online</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/models/network.py" line="137"></location>
+        <location filename="../../../src/sakia/models/network.py" line="137"/>
         <source>Offline</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/models/network.py" line="138"></location>
+        <location filename="../../../src/sakia/models/network.py" line="138"/>
         <source>Unsynchronized</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/models/network.py" line="139"></location>
+        <location filename="../../../src/sakia/models/network.py" line="139"/>
         <source>Corrupted</source>
         <translation type="unfinished"></translation>
     </message>
@@ -1647,37 +1689,37 @@ Odwołanie UID może tylko sukcesem, jeśli nie jest on już zatwierdzony przez
 <context>
     <name>PasswordAskerDialog</name>
     <message>
-        <location filename="../../ui/password_asker.ui" line="14"></location>
+        <location filename="../../ui/password_asker.ui" line="14"/>
         <source>Password</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../ui/password_asker.ui" line="23"></location>
+        <location filename="../../ui/password_asker.ui" line="23"/>
         <source>Please enter your account password</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../ui/password_asker.ui" line="32"></location>
+        <location filename="../../ui/password_asker.ui" line="32"/>
         <source>Remember my password during this session</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/password_asker.py" line="66"></location>
+        <location filename="../../../src/sakia/gui/password_asker.py" line="66"/>
         <source>Bad password</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/password_asker.py" line="66"></location>
+        <location filename="../../../src/sakia/gui/password_asker.py" line="66"/>
         <source>Non printable characters in password</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/password_asker.py" line="72"></location>
+        <location filename="../../../src/sakia/gui/password_asker.py" line="72"/>
         <source>Failed to get private key</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/password_asker.py" line="72"></location>
+        <location filename="../../../src/sakia/gui/password_asker.py" line="72"/>
         <source>Wrong password typed. Cannot open the private key</source>
         <translation type="unfinished"></translation>
     </message>
@@ -1685,82 +1727,82 @@ Odwołanie UID może tylko sukcesem, jeśli nie jest on już zatwierdzony przez
 <context>
     <name>PreferencesDialog</name>
     <message>
-        <location filename="../../ui/preferences.ui" line="14"></location>
+        <location filename="../../ui/preferences.ui" line="14"/>
         <source>Preferences</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../ui/preferences.ui" line="115"></location>
+        <location filename="../../ui/preferences.ui" line="115"/>
         <source>Default account</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../ui/preferences.ui" line="129"></location>
+        <location filename="../../ui/preferences.ui" line="129"/>
         <source>Default &amp;referential</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../ui/preferences.ui" line="166"></location>
+        <location filename="../../ui/preferences.ui" line="166"/>
         <source>Enable expert mode</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../ui/preferences.ui" line="201"></location>
+        <location filename="../../ui/preferences.ui" line="201"/>
         <source>Digits after commas </source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../ui/preferences.ui" line="215"></location>
+        <location filename="../../ui/preferences.ui" line="215"/>
         <source>Language</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../ui/preferences.ui" line="249"></location>
+        <location filename="../../ui/preferences.ui" line="249"/>
         <source>Maximize Window at Startup</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../ui/preferences.ui" line="276"></location>
+        <location filename="../../ui/preferences.ui" line="276"/>
         <source>Enable notifications</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../ui/preferences.ui" line="106"></location>
-        <source>&lt;html&gt;&lt;head/&gt;&lt;body&gt;&lt;p&gt;&lt;span style=" font-size:16pt; font-weight:600;"&gt;General settings&lt;/span&gt;&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</source>
+        <location filename="../../ui/preferences.ui" line="106"/>
+        <source>&lt;html&gt;&lt;head/&gt;&lt;body&gt;&lt;p&gt;&lt;span style=&quot; font-size:16pt; font-weight:600;&quot;&gt;General settings&lt;/span&gt;&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../ui/preferences.ui" line="192"></location>
-        <source>&lt;html&gt;&lt;head/&gt;&lt;body&gt;&lt;p&gt;&lt;span style=" font-size:16pt; font-weight:600;"&gt;Display settings&lt;/span&gt;&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</source>
+        <location filename="../../ui/preferences.ui" line="192"/>
+        <source>&lt;html&gt;&lt;head/&gt;&lt;body&gt;&lt;p&gt;&lt;span style=&quot; font-size:16pt; font-weight:600;&quot;&gt;Display settings&lt;/span&gt;&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../ui/preferences.ui" line="303"></location>
+        <location filename="../../ui/preferences.ui" line="303"/>
         <source>Use International System of Units</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../ui/preferences.ui" line="329"></location>
-        <source>&lt;html&gt;&lt;head/&gt;&lt;body&gt;&lt;p&gt;&lt;span style=" font-size:16pt; font-weight:600;"&gt;Network settings&lt;/span&gt;&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</source>
+        <location filename="../../ui/preferences.ui" line="329"/>
+        <source>&lt;html&gt;&lt;head/&gt;&lt;body&gt;&lt;p&gt;&lt;span style=&quot; font-size:16pt; font-weight:600;&quot;&gt;Network settings&lt;/span&gt;&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../ui/preferences.ui" line="345"></location>
+        <location filename="../../ui/preferences.ui" line="345"/>
         <source>Proxy server address : </source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../ui/preferences.ui" line="355"></location>
+        <location filename="../../ui/preferences.ui" line="355"/>
         <source>:</source>
         <translation>:</translation>
     </message>
     <message>
-        <location filename="../../ui/preferences.ui" line="336"></location>
+        <location filename="../../ui/preferences.ui" line="336"/>
         <source>Use a http proxy server</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../ui/preferences.ui" line="379"></location>
+        <location filename="../../ui/preferences.ui" line="379"/>
         <source>Automatically refresh identities informations</source>
         <translation type="unfinished"></translation>
     </message>
@@ -1768,40 +1810,40 @@ Odwołanie UID może tylko sukcesem, jeśli nie jest on już zatwierdzony przez
 <context>
     <name>ProcessConfigureAccount</name>
     <message>
-        <location filename="../../../src/sakia/gui/process_cfg_account.py" line="158"></location>
+        <location filename="../../../src/sakia/gui/process_cfg_account.py" line="163"/>
         <source>New account</source>
         <translation>Nowe konto</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/process_cfg_account.py" line="165"></location>
+        <location filename="../../../src/sakia/gui/process_cfg_account.py" line="170"/>
         <source>Configure {0}</source>
         <translation>Skonfiguruj {0}</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/process_cfg_account.py" line="180"></location>
+        <location filename="../../../src/sakia/gui/process_cfg_account.py" line="185"/>
         <source>Ok</source>
         <translation>Ok</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/process_cfg_account.py" line="208"></location>
+        <location filename="../../../src/cutecoin/gui/process_cfg_account.py" line="208"/>
         <source>Public key</source>
         <translation type="obsolete">Klucz publiczny</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/process_cfg_account.py" line="215"></location>
+        <location filename="../../../src/sakia/gui/process_cfg_account.py" line="220"/>
         <source>Warning</source>
         <translation type="unfinished">Ostrzeżenie</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/process_cfg_account.py" line="215"></location>
+        <location filename="../../../src/sakia/gui/process_cfg_account.py" line="220"/>
         <source>This action will delete your account locally.
 Please note your key parameters (salt and password) if you wish to recover it later.
-Your account won't be removed from the networks it joined.
+Your account won&apos;t be removed from the networks it joined.
 Are you sure ?</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/process_cfg_account.py" line="238"></location>
+        <location filename="../../../src/sakia/gui/process_cfg_account.py" line="243"/>
         <source>Error</source>
         <translation>BÅ‚Ä…d</translation>
     </message>
@@ -1809,33 +1851,33 @@ Are you sure ?</source>
 <context>
     <name>ProcessConfigureCommunity</name>
     <message>
-        <location filename="../../../src/sakia/gui/process_cfg_community.py" line="227"></location>
+        <location filename="../../../src/sakia/gui/process_cfg_community.py" line="227"/>
         <source>Configure community {0}</source>
         <translation>Skonfiguruj społeczności {0}</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/process_cfg_community.py" line="230"></location>
+        <location filename="../../../src/sakia/gui/process_cfg_community.py" line="230"/>
         <source>Add a community</source>
         <translation>Dodać społeczności</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/process_cfg_community.py" line="264"></location>
+        <location filename="../../../src/sakia/gui/process_cfg_community.py" line="264"/>
         <source>Error</source>
         <translation>BÅ‚Ä…d</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/process_cfg_community.py" line="293"></location>
+        <location filename="../../../src/sakia/gui/process_cfg_community.py" line="293"/>
         <source>Delete</source>
         <translation>Kasować</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/process_cfg_community.py" line="216"></location>
+        <location filename="../../../src/cutecoin/gui/process_cfg_community.py" line="216"/>
         <source>{0} : {1}</source>
         <translation type="obsolete">{0} : {1}</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/process_cfg_community.py" line="230"></location>
-        <source>The public key of your account wasn't found in the community. :
+        <location filename="../../../src/cutecoin/gui/process_cfg_community.py" line="230"/>
+        <source>The public key of your account wasn&apos;t found in the community. :
 
 {0}
 
@@ -1850,79 +1892,134 @@ Chciałbyś opublikować klucz ?</translation>
 <context>
     <name>Quantitative</name>
     <message>
-        <location filename="../../../src/sakia/core/money/quantitative.py" line="5"></location>
+        <location filename="../../../src/sakia/core/money/quantitative.py" line="6"/>
         <source>Units</source>
         <translation>Jednostki</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/core/money/quantitative.py" line="7"></location>
+        <location filename="../../../src/sakia/core/money/quantitative.py" line="8"/>
         <source>{0}</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/core/money/quantitative.py" line="6"></location>
+        <location filename="../../../src/sakia/core/money/quantitative.py" line="7"/>
         <source>{0} {1}{2}</source>
         <translation type="unfinished"></translation>
     </message>
+    <message>
+        <location filename="../../../src/sakia/core/money/quantitative.py" line="9"/>
+        <source>Q = Q
+                                        &lt;br &gt;
+                                        &lt;table&gt;
+                                        &lt;tr&gt;&lt;td&gt;Q&lt;/td&gt;&lt;td&gt;Quantitative value&lt;/td&gt;&lt;/tr&gt;
+                                        &lt;/table&gt;
+                                      </source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../../../src/sakia/core/money/quantitative.py" line="17"/>
+        <source>Base referential of the money. Units values are used here.</source>
+        <translation type="unfinished"></translation>
+    </message>
 </context>
 <context>
     <name>QuantitativeZSum</name>
     <message>
-        <location filename="../../../src/sakia/core/money/quant_zerosum.py" line="6"></location>
+        <location filename="../../../src/sakia/core/money/quant_zerosum.py" line="7"/>
         <source>Quant Z-sum</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/core/money/quant_zerosum.py" line="7"></location>
+        <location filename="../../../src/sakia/core/money/quant_zerosum.py" line="8"/>
         <source>{0} Q0 {1}</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/core/money/quant_zerosum.py" line="8"></location>
+        <location filename="../../../src/sakia/core/money/quant_zerosum.py" line="9"/>
         <source>Q0 {0}</source>
         <translation type="unfinished"></translation>
     </message>
+    <message>
+        <location filename="../../../src/sakia/core/money/quant_zerosum.py" line="10"/>
+        <source>Z0 = Q - ( M(t-1) / N(t) )
+                                        &lt;br &gt;
+                                        &lt;table&gt;
+                                        &lt;tr&gt;&lt;td&gt;Z0&lt;/td&gt;&lt;td&gt;Quantitative value at zero sum&lt;/td&gt;&lt;/tr&gt;
+                                        &lt;tr&gt;&lt;td&gt;Q&lt;/td&gt;&lt;td&gt;Quantitative value&lt;/td&gt;&lt;/tr&gt;
+                                        &lt;tr&gt;&lt;td&gt;M&lt;/td&gt;&lt;td&gt;Monetary mass&lt;/td&gt;&lt;/tr&gt;
+                                        &lt;tr&gt;&lt;td&gt;N&lt;/td&gt;&lt;td&gt;Members count&lt;/td&gt;&lt;/tr&gt;
+                                        &lt;tr&gt;&lt;td&gt;t&lt;/td&gt;&lt;td&gt;Last UD time&lt;/td&gt;&lt;/tr&gt;
+                                        &lt;tr&gt;&lt;td&gt;t-1&lt;/td&gt;&lt;td&gt;Penultimate UD time&lt;/td&gt;&lt;/tr&gt;
+                                        &lt;/table&gt;</source>
+        <translation type="unfinished"></translation>
+    </message>
 </context>
 <context>
     <name>Relative</name>
     <message>
-        <location filename="../../../src/sakia/core/money/relative.py" line="5"></location>
+        <location filename="../../../src/sakia/core/money/relative.py" line="7"/>
         <source>UD</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/core/money/relative.py" line="6"></location>
+        <location filename="../../../src/sakia/core/money/relative.py" line="8"/>
         <source>{0} {1}UD {2}</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/core/money/relative.py" line="7"></location>
+        <location filename="../../../src/sakia/core/money/relative.py" line="9"/>
         <source>UD {0}</source>
         <translation type="unfinished"></translation>
     </message>
+    <message>
+        <location filename="../../../src/sakia/core/money/relative.py" line="10"/>
+        <source>R = Q / UD(t)
+                                        &lt;br &gt;
+                                        &lt;table&gt;
+                                        &lt;tr&gt;&lt;td&gt;R&lt;/td&gt;&lt;td&gt;Relative value&lt;/td&gt;&lt;/tr&gt;
+                                        &lt;tr&gt;&lt;td&gt;Q&lt;/td&gt;&lt;td&gt;Quantitative value&lt;/td&gt;&lt;/tr&gt;
+                                        &lt;tr&gt;&lt;td&gt;UD&lt;/td&gt;&lt;td&gt;Universal Dividend&lt;/td&gt;&lt;/tr&gt;
+                                        &lt;tr&gt;&lt;td&gt;t&lt;/td&gt;&lt;td&gt;Last UD time&lt;/td&gt;&lt;/tr&gt;
+                                        &lt;/table&gt;</source>
+        <translation type="unfinished"></translation>
+    </message>
 </context>
 <context>
     <name>RelativeZSum</name>
     <message>
-        <location filename="../../../src/sakia/core/money/relative_zerosum.py" line="6"></location>
+        <location filename="../../../src/sakia/core/money/relative_zerosum.py" line="7"/>
         <source>Relat Z-sum</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/core/money/relative_zerosum.py" line="7"></location>
+        <location filename="../../../src/sakia/core/money/relative_zerosum.py" line="8"/>
         <source>{0} R0 {1}</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/core/money/relative_zerosum.py" line="8"></location>
+        <location filename="../../../src/sakia/core/money/relative_zerosum.py" line="9"/>
         <source>R0 {0}</source>
         <translation type="unfinished"></translation>
     </message>
+    <message>
+        <location filename="../../../src/sakia/core/money/relative_zerosum.py" line="10"/>
+        <source>R0 = (R / UD(t)) - (( M(t-1) / N(t) ) / UD(t))
+                                        &lt;br &gt;
+                                        &lt;table&gt;
+                                        &lt;tr&gt;&lt;td&gt;R0&lt;/td&gt;&lt;td&gt;Relative value at zero sum&lt;/td&gt;&lt;/tr&gt;
+                                        &lt;tr&gt;&lt;td&gt;R&lt;/td&gt;&lt;td&gt;Relative value&lt;/td&gt;&lt;/tr&gt;
+                                        &lt;tr&gt;&lt;td&gt;M&lt;/td&gt;&lt;td&gt;Monetary mass&lt;/td&gt;&lt;/tr&gt;
+                                        &lt;tr&gt;&lt;td&gt;N&lt;/td&gt;&lt;td&gt;Members count&lt;/td&gt;&lt;/tr&gt;
+                                        &lt;tr&gt;&lt;td&gt;t&lt;/td&gt;&lt;td&gt;Last UD time&lt;/td&gt;&lt;/tr&gt;
+                                        &lt;tr&gt;&lt;td&gt;t-1&lt;/td&gt;&lt;td&gt;Penultimate UD time&lt;/td&gt;&lt;/tr&gt;
+                                        &lt;/table&gt;</source>
+        <translation type="unfinished"></translation>
+    </message>
 </context>
 <context>
     <name>Scene</name>
     <message>
-        <location filename="../../../src/sakia/gui/views/wot.py" line="158"></location>
+        <location filename="../../../src/sakia/gui/views/wot.py" line="158"/>
         <source>Certification expires at {0}</source>
         <translation type="unfinished"></translation>
     </message>
@@ -1930,53 +2027,53 @@ Chciałbyś opublikować klucz ?</translation>
 <context>
     <name>StepPageInit</name>
     <message>
-        <location filename="../../../src/sakia/gui/process_cfg_community.py" line="95"></location>
+        <location filename="../../../src/sakia/gui/process_cfg_community.py" line="95"/>
         <source>Could not find your identity on the network.</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/process_cfg_community.py" line="127"></location>
+        <location filename="../../../src/sakia/gui/process_cfg_community.py" line="127"/>
         <source>Broadcasting identity...</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/process_cfg_community.py" line="131"></location>
+        <location filename="../../../src/sakia/gui/process_cfg_community.py" line="131"/>
         <source>UID broadcast</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/process_cfg_community.py" line="131"></location>
+        <location filename="../../../src/sakia/gui/process_cfg_community.py" line="131"/>
         <source>Identity broadcasted to the network</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/process_cfg_community.py" line="138"></location>
+        <location filename="../../../src/sakia/gui/process_cfg_community.py" line="138"/>
         <source>Error</source>
         <translation type="unfinished">BÅ‚Ä…d</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/process_cfg_community.py" line="124"></location>
+        <location filename="../../../src/cutecoin/gui/process_cfg_community.py" line="124"/>
         <source>{0} : {1}</source>
         <translation type="obsolete">{0} : {1}</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/process_cfg_community.py" line="138"></location>
+        <location filename="../../../src/sakia/gui/process_cfg_community.py" line="138"/>
         <source>{0}</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/process_cfg_community.py" line="142"></location>
+        <location filename="../../../src/sakia/gui/process_cfg_community.py" line="142"/>
         <source>Your pubkey or UID was already found on the network.
 Yours : {0}, the network : {1}</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/process_cfg_community.py" line="145"></location>
+        <location filename="../../../src/sakia/gui/process_cfg_community.py" line="145"/>
         <source>Your account already exists on the network</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/process_cfg_community.py" line="97"></location>
+        <location filename="../../../src/sakia/gui/process_cfg_community.py" line="97"/>
         <source>Your pubkey or UID is different on the network.
 Yours : {0}, the network : {1}</source>
         <translation type="unfinished"></translation>
@@ -1985,7 +2082,7 @@ Yours : {0}, the network : {1}</source>
 <context>
     <name>Toast</name>
     <message>
-        <location filename="../../ui/toast.ui" line="14"></location>
+        <location filename="../../ui/toast.ui" line="14"/>
         <source>MainWindow</source>
         <translation type="unfinished"></translation>
     </message>
@@ -1993,74 +2090,74 @@ Yours : {0}, the network : {1}</source>
 <context>
     <name>TransactionsTabWidget</name>
     <message>
-        <location filename="../../../src/sakia/gui/transactions_tab.py" line="147"></location>
+        <location filename="../../../src/sakia/gui/transactions_tab.py" line="147"/>
         <source>New transactions received</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/transactions_tab.py" line="127"></location>
+        <location filename="../../../src/cutecoin/gui/transactions_tab.py" line="127"/>
         <source>&lt;b&gt;Balance&lt;/b&gt; {:} {:}</source>
         <translation type="obsolete">&lt;b&gt;Równowaga&lt;/b&gt; {:} {:}</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/transactions_tab.py" line="175"></location>
+        <location filename="../../../src/sakia/gui/transactions_tab.py" line="175"/>
         <source>Actions</source>
         <translation type="unfinished">Akcje</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/transactions_tab.py" line="190"></location>
+        <location filename="../../../src/sakia/gui/transactions_tab.py" line="190"/>
         <source>Send again</source>
         <translation>Wyślij ponownie</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/transactions_tab.py" line="195"></location>
+        <location filename="../../../src/sakia/gui/transactions_tab.py" line="195"/>
         <source>Cancel</source>
         <translation>Anuluj</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/transactions_tab.py" line="201"></location>
+        <location filename="../../../src/sakia/gui/transactions_tab.py" line="201"/>
         <source>Informations</source>
         <translation>Informacja</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/transactions_tab.py" line="206"></location>
+        <location filename="../../../src/sakia/gui/transactions_tab.py" line="206"/>
         <source>Add as contact</source>
         <translation>Dodaj jako kontakt</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/transactions_tab.py" line="211"></location>
+        <location filename="../../../src/sakia/gui/transactions_tab.py" line="211"/>
         <source>Send money</source>
         <translation>Wyślij pieniądze</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/transactions_tab.py" line="217"></location>
+        <location filename="../../../src/sakia/gui/transactions_tab.py" line="217"/>
         <source>View in Web of Trust</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/transactions_tab.py" line="222"></location>
+        <location filename="../../../src/sakia/gui/transactions_tab.py" line="222"/>
         <source>Copy pubkey to clipboard</source>
         <translation>Kopiowanie klucza publicznego do schowka</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/transactions_tab.py" line="288"></location>
+        <location filename="../../../src/sakia/gui/transactions_tab.py" line="288"/>
         <source>Warning</source>
         <translation>Ostrzeżenie</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/transactions_tab.py" line="288"></location>
+        <location filename="../../../src/sakia/gui/transactions_tab.py" line="288"/>
         <source>Are you sure ?
 This money transfer will be removed and not sent.</source>
         <translation>JesteÅ› pewny ?
 Ten przelew zostanie usunięty i nie wysłał.</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/transactions_tab.py" line="160"></location>
+        <location filename="../../../src/sakia/gui/transactions_tab.py" line="160"/>
         <source>{:}</source>
         <translation type="unfinished">{:}</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/transactions_tab.py" line="144"></location>
+        <location filename="../../../src/sakia/gui/transactions_tab.py" line="144"/>
         <source>Received {amount} from {number} transfers</source>
         <translation type="unfinished"></translation>
     </message>
@@ -2068,92 +2165,92 @@ Ten przelew zostanie usunięty i nie wysłał.</translation>
 <context>
     <name>TransferMoneyDialog</name>
     <message>
-        <location filename="../../ui/transfer.ui" line="14"></location>
+        <location filename="../../ui/transfer.ui" line="14"/>
         <source>Transfer money</source>
         <translation>Przelać pieniądze</translation>
     </message>
     <message>
-        <location filename="../../ui/transfer.ui" line="20"></location>
+        <location filename="../../ui/transfer.ui" line="20"/>
         <source>Community</source>
         <translation>Społeczność</translation>
     </message>
     <message>
-        <location filename="../../ui/transfer.ui" line="32"></location>
+        <location filename="../../ui/transfer.ui" line="32"/>
         <source>Transfer money to</source>
         <translation>Przelać pieniądze na</translation>
     </message>
     <message>
-        <location filename="../../ui/transfer.ui" line="40"></location>
+        <location filename="../../ui/transfer.ui" line="40"/>
         <source>Contact</source>
         <translation type="obsolete">Kontakt</translation>
     </message>
     <message>
-        <location filename="../../ui/transfer.ui" line="80"></location>
+        <location filename="../../ui/transfer.ui" line="80"/>
         <source>Key</source>
         <translation>Klucz</translation>
     </message>
     <message>
-        <location filename="../../ui/transfer.ui" line="148"></location>
+        <location filename="../../ui/transfer.ui" line="148"/>
         <source> UD</source>
         <translation> UD</translation>
     </message>
     <message>
-        <location filename="../../ui/transfer.ui" line="166"></location>
+        <location filename="../../ui/transfer.ui" line="166"/>
         <source>Transaction message</source>
         <translation type="unfinished">komunikat transakcji</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/transfer.py" line="106"></location>
+        <location filename="../../../src/sakia/gui/transfer.py" line="108"/>
         <source>Money transfer</source>
         <translation>Przelew pieniędzy</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/transfer.py" line="106"></location>
+        <location filename="../../../src/sakia/gui/transfer.py" line="108"/>
         <source>No amount. Please give the transfert amount</source>
         <translation>Nie ilość. Proszę podać kwotę przelewu</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/transfer.py" line="137"></location>
+        <location filename="../../../src/sakia/gui/transfer.py" line="139"/>
         <source>Transfer</source>
         <translation>Przenieść</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/transfer.py" line="124"></location>
+        <location filename="../../../src/sakia/gui/transfer.py" line="126"/>
         <source>Success sending money to {0}</source>
         <translation type="unfinished">Sukces wysyłania pieniędzy do {0}</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/transfer.py" line="111"></location>
+        <location filename="../../../src/cutecoin/gui/transfer.py" line="111"/>
         <source>Error</source>
         <translation type="obsolete">BÅ‚Ä…d</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/transfer.py" line="111"></location>
+        <location filename="../../../src/cutecoin/gui/transfer.py" line="111"/>
         <source>{0} : {1}</source>
         <translation type="obsolete">{0} : {1}</translation>
     </message>
     <message>
-        <location filename="../../ui/transfer.ui" line="61"></location>
+        <location filename="../../ui/transfer.ui" line="61"/>
         <source>&amp;Recipient public key</source>
         <translation type="unfinished">&amp;Odbiorca klucz publiczny</translation>
     </message>
     <message>
-        <location filename="../../ui/transfer.ui" line="106"></location>
+        <location filename="../../ui/transfer.ui" line="106"/>
         <source>Wallet</source>
         <translation>Portfel</translation>
     </message>
     <message>
-        <location filename="../../ui/transfer.ui" line="125"></location>
+        <location filename="../../ui/transfer.ui" line="125"/>
         <source>Available money : </source>
         <translation>Dostępne pieniądze : </translation>
     </message>
     <message>
-        <location filename="../../ui/transfer.ui" line="134"></location>
+        <location filename="../../ui/transfer.ui" line="134"/>
         <source>Amount</source>
         <translation>Ilość</translation>
     </message>
     <message>
-        <location filename="../../ui/transfer.ui" line="40"></location>
+        <location filename="../../ui/transfer.ui" line="40"/>
         <source>Con&amp;tact</source>
         <translation type="unfinished"></translation>
     </message>
@@ -2161,22 +2258,22 @@ Ten przelew zostanie usunięty i nie wysłał.</translation>
 <context>
     <name>TxFilterProxyModel</name>
     <message>
-        <location filename="../../../src/cutecoin/models/txhistory.py" line="158"></location>
+        <location filename="../../../src/cutecoin/models/txhistory.py" line="158"/>
         <source>{0} / {1} validations</source>
         <translation type="obsolete">{0} / {1} walidacje</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/models/txhistory.py" line="162"></location>
+        <location filename="../../../src/cutecoin/models/txhistory.py" line="162"/>
         <source>Validating... {0} %</source>
         <translation type="obsolete">Walidacji... {0} %</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/models/txhistory.py" line="165"></location>
+        <location filename="../../../src/sakia/models/txhistory.py" line="165"/>
         <source>{0} / {1} confirmations</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/models/txhistory.py" line="169"></location>
+        <location filename="../../../src/sakia/models/txhistory.py" line="169"/>
         <source>Confirming... {0} %</source>
         <translation type="unfinished"></translation>
     </message>
@@ -2184,52 +2281,52 @@ Ten przelew zostanie usunięty i nie wysłał.</translation>
 <context>
     <name>WalletsTab</name>
     <message>
-        <location filename="../../ui/wallets_tab.ui" line="14"></location>
+        <location filename="../../ui/wallets_tab.ui" line="14"/>
         <source>Form</source>
         <translation>Forma</translation>
     </message>
     <message>
-        <location filename="../../ui/wallets_tab.ui" line="43"></location>
+        <location filename="../../ui/wallets_tab.ui" line="43"/>
         <source>Account</source>
         <translation type="obsolete">Konto</translation>
     </message>
     <message>
-        <location filename="../../ui/wallets_tab.ui" line="52"></location>
+        <location filename="../../ui/wallets_tab.ui" line="52"/>
         <source>label_general</source>
         <translation type="obsolete">label_general</translation>
     </message>
     <message>
-        <location filename="../../ui/wallets_tab.ui" line="34"></location>
+        <location filename="../../ui/wallets_tab.ui" line="34"/>
         <source>Balance</source>
         <translation>Równowaga</translation>
     </message>
     <message>
-        <location filename="../../ui/wallets_tab.ui" line="47"></location>
+        <location filename="../../ui/wallets_tab.ui" line="47"/>
         <source>label_balance</source>
         <translation type="unfinished">label_balance</translation>
     </message>
     <message>
-        <location filename="../../ui/wallets_tab.ui" line="86"></location>
+        <location filename="../../ui/wallets_tab.ui" line="86"/>
         <source>Publish UID</source>
         <translation type="obsolete">Opublikować UID</translation>
     </message>
     <message>
-        <location filename="../../ui/wallets_tab.ui" line="93"></location>
+        <location filename="../../ui/wallets_tab.ui" line="93"/>
         <source>Revoke UID</source>
         <translation type="obsolete">Odwołać UID</translation>
     </message>
     <message>
-        <location filename="../../ui/wallets_tab.ui" line="100"></location>
+        <location filename="../../ui/wallets_tab.ui" line="100"/>
         <source>Renew membership</source>
         <translation type="obsolete">Odnów członkostwo</translation>
     </message>
     <message>
-        <location filename="../../ui/wallets_tab.ui" line="107"></location>
+        <location filename="../../ui/wallets_tab.ui" line="107"/>
         <source>Send leaving demand</source>
         <translation type="obsolete">Wyślij pozostawiając popytu</translation>
     </message>
     <message>
-        <location filename="../../ui/wallets_tab.ui" line="57"></location>
+        <location filename="../../ui/wallets_tab.ui" line="57"/>
         <source>label_balance_range</source>
         <translation type="unfinished">label_balance_range</translation>
     </message>
@@ -2237,74 +2334,74 @@ Ten przelew zostanie usunięty i nie wysłał.</translation>
 <context>
     <name>WalletsTabWidget</name>
     <message>
-        <location filename="../../../src/cutecoin/gui/wallets_tab.py" line="88"></location>
+        <location filename="../../../src/cutecoin/gui/wallets_tab.py" line="88"/>
         <source>Membership</source>
         <translation type="obsolete">Członkostwo</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/wallets_tab.py" line="106"></location>
+        <location filename="../../../src/cutecoin/gui/wallets_tab.py" line="106"/>
         <source>Last renewal on {:}, expiration on {:}</source>
         <translation type="obsolete">Ostatni odnowienia na {:}, wygaśnięciu z dniem {:}</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/wallets_tab.py" line="124"></location>
+        <location filename="../../../src/cutecoin/gui/wallets_tab.py" line="124"/>
         <source>Your web of trust</source>
         <translation type="obsolete">Twój sieć zaufania</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/wallets_tab.py" line="124"></location>
+        <location filename="../../../src/cutecoin/gui/wallets_tab.py" line="124"/>
         <source>Certified by {:} members; Certifier of {:} members</source>
         <translation type="obsolete">Certyfikowany przez {:} członków; Certifier z {:} członków</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/wallets_tab.py" line="124"></location>
+        <location filename="../../../src/cutecoin/gui/wallets_tab.py" line="124"/>
         <source>
-                &lt;table cellpadding="5"&gt;
-                &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
-                &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;/tr&gt;
-                &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
+                &lt;table cellpadding=&quot;5&quot;&gt;
+                &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
+                &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;/tr&gt;
+                &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
                 &lt;/table&gt;
                 </source>
         <translation type="obsolete">
-                &lt;table cellpadding="5"&gt;
-                &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
-                &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;/tr&gt;
-                &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
+                &lt;table cellpadding=&quot;5&quot;&gt;
+                &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
+                &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;/tr&gt;
+                &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
                 &lt;/table&gt;
                 </translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/wallets_tab.py" line="124"></location>
+        <location filename="../../../src/cutecoin/gui/wallets_tab.py" line="124"/>
         <source>Not a member</source>
         <translation type="obsolete">Nie jest członkiem</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/wallets_tab.py" line="180"></location>
+        <location filename="../../../src/cutecoin/gui/wallets_tab.py" line="180"/>
         <source>New Wallet</source>
         <translation type="obsolete">Nowy portfel</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/wallets_tab.py" line="183"></location>
+        <location filename="../../../src/cutecoin/gui/wallets_tab.py" line="183"/>
         <source>Rename</source>
         <translation type="obsolete">Aby zmienić nazwę</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/wallets_tab.py" line="187"></location>
+        <location filename="../../../src/cutecoin/gui/wallets_tab.py" line="187"/>
         <source>Copy pubkey to clipboard</source>
         <translation type="obsolete">Skopiować klucz publiczny do schowka</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/wallets_tab.py" line="192"></location>
+        <location filename="../../../src/cutecoin/gui/wallets_tab.py" line="192"/>
         <source>Transfer to...</source>
         <translation type="obsolete">Przenieść do...</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/wallets_tab.py" line="305"></location>
+        <location filename="../../../src/cutecoin/gui/wallets_tab.py" line="305"/>
         <source>Warning</source>
         <translation type="obsolete">Ostrzeżenie</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/wallets_tab.py" line="266"></location>
+        <location filename="../../../src/cutecoin/gui/wallets_tab.py" line="266"/>
         <source>Are you sure ?
 Sending a leaving demand  cannot be canceled.
 The process to join back the community later will have to be done again.</source>
@@ -2313,78 +2410,78 @@ Wysyłanie pozostawiając popytu nie może być anulowane.
 Proces dołączyć z powrotem do wspólnoty później będzie musiał być ponownie wykonane.</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/wallets_tab.py" line="279"></location>
+        <location filename="../../../src/cutecoin/gui/wallets_tab.py" line="279"/>
         <source>Are you sure ?
 Publishing your UID can be canceled by Revoke UID.</source>
         <translation type="obsolete">JesteÅ› pewny ?
 Publikowanie UID może zostać anulowane przez odwołaniu UID.</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/wallets_tab.py" line="290"></location>
+        <location filename="../../../src/cutecoin/gui/wallets_tab.py" line="290"/>
         <source>UID Publishing</source>
         <translation type="obsolete">UID wydawnictwa</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/wallets_tab.py" line="290"></location>
+        <location filename="../../../src/cutecoin/gui/wallets_tab.py" line="290"/>
         <source>Success publishing your UID</source>
         <translation type="obsolete">Sukces publikowanie UID</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/wallets_tab.py" line="293"></location>
+        <location filename="../../../src/cutecoin/gui/wallets_tab.py" line="293"/>
         <source>Publish UID error</source>
         <translation type="obsolete">Publikowanie błąd UID</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/wallets_tab.py" line="296"></location>
+        <location filename="../../../src/cutecoin/gui/wallets_tab.py" line="296"/>
         <source>Network error</source>
         <translation type="obsolete">BÅ‚Ä…d sieci</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/wallets_tab.py" line="296"></location>
-        <source>Couldn't connect to network : {0}</source>
+        <location filename="../../../src/cutecoin/gui/wallets_tab.py" line="296"/>
+        <source>Couldn&apos;t connect to network : {0}</source>
         <translation type="obsolete">Nie można połączyć się z siecią: {0}</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/wallets_tab.py" line="305"></location>
+        <location filename="../../../src/cutecoin/gui/wallets_tab.py" line="305"/>
         <source>Are you sure ?
 Revoking your UID can only success if it is not already validated by the network.</source>
         <translation type="obsolete">JesteÅ› pewny ?
 Odwołanie UID może tylko sukcesem, jeśli nie jest on już zatwierdzony przez sieć.</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/wallets_tab.py" line="321"></location>
+        <location filename="../../../src/cutecoin/gui/wallets_tab.py" line="321"/>
         <source>Renew membership</source>
         <translation type="obsolete">Odnów członkostwo</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/wallets_tab.py" line="328"></location>
+        <location filename="../../../src/cutecoin/gui/wallets_tab.py" line="328"/>
         <source>Send membership demand</source>
         <translation type="obsolete">Wyślij popytu członkostwa</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/wallets_tab.py" line="106"></location>
+        <location filename="../../../src/cutecoin/gui/wallets_tab.py" line="106"/>
         <source>
-                    &lt;table cellpadding="5"&gt;
-                    &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
-                    &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
-                    &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
+                    &lt;table cellpadding=&quot;5&quot;&gt;
+                    &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
+                    &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
+                    &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
                     &lt;/table&gt;
                     </source>
         <translation type="obsolete">
-                    &lt;table cellpadding="5"&gt;
-                    &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
-                    &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
-                    &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
+                    &lt;table cellpadding=&quot;5&quot;&gt;
+                    &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
+                    &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
+                    &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
                     &lt;/table&gt;
                     </translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/wallets_tab.py" line="149"></location>
+        <location filename="../../../src/cutecoin/gui/wallets_tab.py" line="149"/>
         <source>{:}</source>
         <translation type="obsolete">{:}</translation>
     </message>
     <message>
-        <location filename="../../../src/cutecoin/gui/wallets_tab.py" line="155"></location>
+        <location filename="../../../src/cutecoin/gui/wallets_tab.py" line="155"/>
         <source>in [{:} ; {:}]</source>
         <translation type="obsolete">w [{:} ; {:}]</translation>
     </message>
@@ -2392,17 +2489,17 @@ Odwołanie UID może tylko sukcesem, jeśli nie jest on już zatwierdzony przez
 <context>
     <name>WalletsTableModel</name>
     <message>
-        <location filename="../../../src/sakia/models/wallets.py" line="72"></location>
+        <location filename="../../../src/sakia/models/wallets.py" line="72"/>
         <source>Name</source>
         <translation>ImiÄ™</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/models/wallets.py" line="72"></location>
+        <location filename="../../../src/sakia/models/wallets.py" line="72"/>
         <source>Amount</source>
         <translation>Ilość</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/models/wallets.py" line="72"></location>
+        <location filename="../../../src/sakia/models/wallets.py" line="72"/>
         <source>Pubkey</source>
         <translation>Klucz publiczny</translation>
     </message>
@@ -2410,27 +2507,27 @@ Odwołanie UID może tylko sukcesem, jeśli nie jest on już zatwierdzony przez
 <context>
     <name>WoT.Node</name>
     <message>
-        <location filename="../../../src/sakia/gui/views/wot.py" line="294"></location>
+        <location filename="../../../src/sakia/gui/views/wot.py" line="294"/>
         <source>Informations</source>
         <translation>Informacje</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/views/wot.py" line="299"></location>
+        <location filename="../../../src/sakia/gui/views/wot.py" line="299"/>
         <source>Add as contact</source>
         <translation>Dodaj jako kontakt</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/views/wot.py" line="304"></location>
+        <location filename="../../../src/sakia/gui/views/wot.py" line="304"/>
         <source>Send money</source>
         <translation>Wyślij pieniądze</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/views/wot.py" line="309"></location>
+        <location filename="../../../src/sakia/gui/views/wot.py" line="309"/>
         <source>Certify identity</source>
         <translation>Poświadcza tożsamość</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/views/wot.py" line="314"></location>
+        <location filename="../../../src/sakia/gui/views/wot.py" line="314"/>
         <source>Copy pubkey</source>
         <translation type="unfinished"></translation>
     </message>
@@ -2438,76 +2535,76 @@ Odwołanie UID może tylko sukcesem, jeśli nie jest on już zatwierdzony przez
 <context>
     <name>WotTabWidget</name>
     <message>
-        <location filename="../../ui/wot_tab.ui" line="14"></location>
+        <location filename="../../ui/wot_tab.ui" line="14"/>
         <source>Form</source>
         <translation>Forma</translation>
     </message>
     <message>
-        <location filename="../../ui/wot_tab.ui" line="33"></location>
+        <location filename="../../ui/wot_tab.ui" line="33"/>
         <source>Center the view on me</source>
         <translation>Wyśrodkować widok na mnie</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/wot_tab.py" line="25"></location>
+        <location filename="../../../src/sakia/gui/wot_tab.py" line="25"/>
         <source>Research a pubkey, an uid...</source>
         <translation type="unfinished">Badania klucz publiczny, uid...</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/wot_tab.py" line="140"></location>
+        <location filename="../../../src/sakia/gui/wot_tab.py" line="144"/>
         <source>
-                    &lt;table cellpadding="5"&gt;
-                    &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
-                    &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
-                    &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
+                    &lt;table cellpadding=&quot;5&quot;&gt;
+                    &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
+                    &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
+                    &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
                     &lt;/table&gt;
                     </source>
         <translation type="unfinished">
-                    &lt;table cellpadding="5"&gt;
-                    &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
-                    &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
-                    &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
+                    &lt;table cellpadding=&quot;5&quot;&gt;
+                    &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
+                    &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
+                    &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
                     &lt;/table&gt;
                     </translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/wot_tab.py" line="122"></location>
+        <location filename="../../../src/sakia/gui/wot_tab.py" line="126"/>
         <source>Membership</source>
         <translation type="unfinished">Członkostwo</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/wot_tab.py" line="140"></location>
+        <location filename="../../../src/sakia/gui/wot_tab.py" line="144"/>
         <source>Last renewal on {:}, expiration on {:}</source>
         <translation type="unfinished">Ostatni odnowienia na {:}, wygaśnięciu z dniem {:}</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/wot_tab.py" line="158"></location>
+        <location filename="../../../src/sakia/gui/wot_tab.py" line="162"/>
         <source>Your web of trust</source>
         <translation type="unfinished">Twój sieć zaufania</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/wot_tab.py" line="158"></location>
+        <location filename="../../../src/sakia/gui/wot_tab.py" line="162"/>
         <source>Certified by {:} members; Certifier of {:} members</source>
         <translation type="unfinished">Certyfikowany przez {:} członków; Certifier z {:} członków</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/wot_tab.py" line="158"></location>
+        <location filename="../../../src/sakia/gui/wot_tab.py" line="162"/>
         <source>Not a member</source>
         <translation type="unfinished">Nie jest członkiem</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/wot_tab.py" line="158"></location>
+        <location filename="../../../src/sakia/gui/wot_tab.py" line="162"/>
         <source>
-                &lt;table cellpadding="5"&gt;
-                &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
-                &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;/tr&gt;
-                &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
+                &lt;table cellpadding=&quot;5&quot;&gt;
+                &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
+                &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;/tr&gt;
+                &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
                 &lt;/table&gt;
                 </source>
         <translation type="unfinished">
-                &lt;table cellpadding="5"&gt;
-                &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
-                &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;/tr&gt;
-                &lt;tr&gt;&lt;td align="right"&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
+                &lt;table cellpadding=&quot;5&quot;&gt;
+                &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
+                &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;/tr&gt;
+                &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
                 &lt;/table&gt;
                 </translation>
     </message>
@@ -2515,32 +2612,32 @@ Odwołanie UID może tylko sukcesem, jeśli nie jest on już zatwierdzony przez
 <context>
     <name>self.config_dialog</name>
     <message>
-        <location filename="../../../src/sakia/gui/process_cfg_community.py" line="191"></location>
+        <location filename="../../../src/sakia/gui/process_cfg_community.py" line="191"/>
         <source>Ok</source>
         <translation>Ok</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/process_cfg_account.py" line="68"></location>
+        <location filename="../../../src/sakia/gui/process_cfg_account.py" line="70"/>
         <source>Forbidden : salt is too short</source>
         <translation>Zabrania się: sól jest zbyt krótki</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/process_cfg_account.py" line="72"></location>
+        <location filename="../../../src/sakia/gui/process_cfg_account.py" line="74"/>
         <source>Forbidden : password is too short</source>
         <translation>Zabrania się: hasło jest za krótkie</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/process_cfg_account.py" line="76"></location>
+        <location filename="../../../src/sakia/gui/process_cfg_account.py" line="78"/>
         <source>Forbidden : Invalid characters in salt field</source>
         <translation>Zabrania się: Nieprawidłowe znaki w polu soli</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/process_cfg_account.py" line="80"></location>
+        <location filename="../../../src/sakia/gui/process_cfg_account.py" line="82"/>
         <source>Forbidden : Invalid characters in password field</source>
         <translation>Zabrania się: Nieprawidłowe znaki w polu hasła</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/process_cfg_account.py" line="86"></location>
+        <location filename="../../../src/sakia/gui/process_cfg_account.py" line="88"/>
         <source>Error : passwords are different</source>
         <translation>Błąd: hasła są różne</translation>
     </message>
@@ -2548,37 +2645,37 @@ Odwołanie UID może tylko sukcesem, jeśli nie jest on już zatwierdzony przez
 <context>
     <name>transactionsTabWidget</name>
     <message>
-        <location filename="../../ui/transactions_tab.ui" line="14"></location>
+        <location filename="../../ui/transactions_tab.ui" line="14"/>
         <source>Form</source>
         <translation>Forma</translation>
     </message>
     <message>
-        <location filename="../../ui/transactions_tab.ui" line="63"></location>
+        <location filename="../../ui/transactions_tab.ui" line="63"/>
         <source>dd/MM/yyyy</source>
         <translation>dd/MM/yyyy</translation>
     </message>
     <message>
-        <location filename="../../ui/transactions_tab.ui" line="83"></location>
+        <location filename="../../ui/transactions_tab.ui" line="83"/>
         <source>Payment:</source>
         <translation type="obsolete">Płatność:</translation>
     </message>
     <message>
-        <location filename="../../ui/transactions_tab.ui" line="90"></location>
+        <location filename="../../ui/transactions_tab.ui" line="90"/>
         <source>Deposit:</source>
         <translation type="obsolete">Kaucja:</translation>
     </message>
     <message>
-        <location filename="../../ui/transactions_tab.ui" line="100"></location>
+        <location filename="../../ui/transactions_tab.ui" line="100"/>
         <source>Balance:</source>
         <translation type="obsolete">Równowaga :</translation>
     </message>
     <message>
-        <location filename="../../ui/transactions_tab.ui" line="20"></location>
+        <location filename="../../ui/transactions_tab.ui" line="20"/>
         <source>Balance</source>
         <translation type="unfinished">Równowaga</translation>
     </message>
     <message>
-        <location filename="../../ui/transactions_tab.ui" line="33"></location>
+        <location filename="../../ui/transactions_tab.ui" line="33"/>
         <source>loading...</source>
         <translation type="unfinished"></translation>
     </message>
diff --git a/res/i18n/ts/pt_BR.ts b/res/i18n/ts/pt_BR.ts
index eb3f1bc6..68b34bae 100644
--- a/res/i18n/ts/pt_BR.ts
+++ b/res/i18n/ts/pt_BR.ts
@@ -51,7 +51,7 @@
         <translation type="obsolete">Relat Z-sum</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/core/account.py" line="507"/>
+        <location filename="../../../src/sakia/core/account.py" line="510"/>
         <source>Could not find user self certification.</source>
         <translation type="unfinished"></translation>
     </message>
@@ -155,7 +155,7 @@
 <context>
     <name>CertificationDialog</name>
     <message>
-        <location filename="../../../src/sakia/gui/certification.py" line="82"/>
+        <location filename="../../../src/sakia/gui/certification.py" line="84"/>
         <source>Certification</source>
         <translation>Certificação</translation>
     </message>
@@ -205,29 +205,26 @@
         <translation type="obsolete">Ok</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/certification.py" line="110"/>
+        <location filename="../../../src/sakia/gui/certification.py" line="112"/>
         <source>Not a member</source>
         <translation>Não é um membro</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/certification.py" line="107"/>
+        <location filename="../../../src/sakia/gui/certification.py" line="109"/>
         <source>&amp;Ok</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/certification.py" line="73"/>
+        <location filename="../../../src/sakia/gui/certification.py" line="75"/>
         <source>Success sending certification</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/certification.py" line="82"/>
+        <location filename="../../../src/sakia/gui/certification.py" line="84"/>
         <source>Could not broadcast certification : {0}</source>
         <translation type="unfinished"></translation>
     </message>
 </context>
-<context>
-    <name>CommuityWidget</name>
-</context>
 <context>
     <name>CommunityConfigurationDialog</name>
     <message>
@@ -387,42 +384,42 @@
 <context>
     <name>CommunityTile</name>
     <message>
-        <location filename="../../../src/sakia/gui/community_tile.py" line="77"/>
+        <location filename="../../../src/sakia/gui/community_tile.py" line="81"/>
         <source>Member</source>
         <translation type="unfinished">Membro</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/community_tile.py" line="78"/>
+        <location filename="../../../src/sakia/gui/community_tile.py" line="82"/>
         <source>Non-Member</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/community_tile.py" line="89"/>
+        <location filename="../../../src/sakia/gui/community_tile.py" line="93"/>
         <source>members</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/community_tile.py" line="89"/>
+        <location filename="../../../src/sakia/gui/community_tile.py" line="93"/>
         <source>Monetary mass</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/community_tile.py" line="89"/>
+        <location filename="../../../src/sakia/gui/community_tile.py" line="93"/>
         <source>Status</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/community_tile.py" line="89"/>
+        <location filename="../../../src/sakia/gui/community_tile.py" line="93"/>
         <source>Balance</source>
         <translation type="unfinished">Balanço</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/community_tile.py" line="108"/>
+        <location filename="../../../src/sakia/gui/community_tile.py" line="112"/>
         <source>Not connected</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/community_tile.py" line="121"/>
+        <location filename="../../../src/sakia/gui/community_tile.py" line="125"/>
         <source>Community not initialized</source>
         <translation type="unfinished"></translation>
     </message>
@@ -844,7 +841,7 @@ Revogar seu UID somente funcionará caso ele ainda não tenha sido validado pela
             </translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/homescreen.py" line="72"/>
+        <location filename="../../../src/sakia/gui/homescreen.py" line="73"/>
         <source>Connected as {0}</source>
         <translation type="unfinished"></translation>
     </message>
@@ -999,42 +996,42 @@ Revogar seu UID somente funcionará caso ele ainda não tenha sido validado pela
         <translation>Nome da conta:</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/import_account.py" line="34"/>
+        <location filename="../../../src/sakia/gui/import_account.py" line="36"/>
         <source>Error</source>
         <translation>Erro</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/import_account.py" line="38"/>
+        <location filename="../../../src/sakia/gui/import_account.py" line="40"/>
         <source>Account import</source>
         <translation>Importação de conta</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/import_account.py" line="38"/>
+        <location filename="../../../src/sakia/gui/import_account.py" line="40"/>
         <source>Account imported succefully !</source>
         <translation>Conta importada com sucesso!</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/import_account.py" line="43"/>
+        <location filename="../../../src/sakia/gui/import_account.py" line="45"/>
         <source>Import an account file</source>
         <translation>Importar um arquivo de conta</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/import_account.py" line="43"/>
+        <location filename="../../../src/sakia/gui/import_account.py" line="45"/>
         <source>All account files (*.acc)</source>
         <translation>Todos os arquivos de conta (*.acc)</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/import_account.py" line="58"/>
+        <location filename="../../../src/sakia/gui/import_account.py" line="60"/>
         <source>Please enter a name</source>
         <translation>Por favor, insira um nome</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/import_account.py" line="63"/>
+        <location filename="../../../src/sakia/gui/import_account.py" line="65"/>
         <source>Name already exists</source>
         <translation>Esse nome já existe</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/import_account.py" line="67"/>
+        <location filename="../../../src/sakia/gui/import_account.py" line="69"/>
         <source>File is not an account format</source>
         <translation>Este não é um arquivo de conta</translation>
     </message>
@@ -1067,7 +1064,7 @@ Revogar seu UID somente funcionará caso ele ainda não tenha sido validado pela
         <translation type="obsolete">label_rules</translation>
     </message>
     <message>
-        <location filename="../../ui/informations_tab.ui" line="96"/>
+        <location filename="../../ui/informations_tab.ui" line="112"/>
         <source>Money</source>
         <translation>Dinheiro</translation>
     </message>
@@ -1077,7 +1074,7 @@ Revogar seu UID somente funcionará caso ele ainda não tenha sido validado pela
         <translation type="obsolete">label_money</translation>
     </message>
     <message>
-        <location filename="../../ui/informations_tab.ui" line="115"/>
+        <location filename="../../ui/informations_tab.ui" line="131"/>
         <source>WoT</source>
         <translation>Rede de Confiança</translation>
     </message>
@@ -1099,7 +1096,7 @@ Revogar seu UID somente funcionará caso ele ainda não tenha sido validado pela
                 &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
                 &lt;/table&gt;
                 </source>
-        <translation>
+        <translation type="obsolete">
                 &lt;table cellpadding=&quot;5&quot;&gt;
 &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/div&gt;&lt;/td&gt;&lt;td&gt;{:} {:}&lt;/td&gt;&lt;/tr&gt;
 &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:} {:}&lt;/td&gt;&lt;/tr&gt;
@@ -1112,47 +1109,47 @@ Revogar seu UID somente funcionará caso ele ainda não tenha sido validado pela
                 </translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/informations_tab.py" line="103"/>
+        <location filename="../../../src/sakia/gui/informations_tab.py" line="115"/>
         <source>Universal Dividend UD(t) in</source>
         <translation>Dividendo Universal &quot;UD(t)&quot; em</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/informations_tab.py" line="103"/>
+        <location filename="../../../src/sakia/gui/informations_tab.py" line="115"/>
         <source>Monetary Mass M(t-1) in</source>
         <translation>Massa Monetária &quot;M(t-1)&quot; em</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/informations_tab.py" line="103"/>
+        <location filename="../../../src/sakia/gui/informations_tab.py" line="115"/>
         <source>Members N(t)</source>
         <translation>Membros &quot;N(t)&quot;</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/informations_tab.py" line="103"/>
+        <location filename="../../../src/sakia/gui/informations_tab.py" line="115"/>
         <source>Monetary Mass per member M(t-1)/N(t) in</source>
         <translation>Massa Monetária por membro &quot;M(t-1)/N(t)&quot; em</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/informations_tab.py" line="103"/>
+        <location filename="../../../src/sakia/gui/informations_tab.py" line="115"/>
         <source>Actual growth c = UD(t)/[M(t-1)/N(t)]</source>
         <translation>Crescimento real &quot;c = UD(t)/[M(t-1)/N(t)]&quot;</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/informations_tab.py" line="103"/>
+        <location filename="../../../src/sakia/gui/informations_tab.py" line="115"/>
         <source>Last UD date and time (t)</source>
         <translation>Data e hora do último Dividendo Universal (t)</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/informations_tab.py" line="103"/>
+        <location filename="../../../src/sakia/gui/informations_tab.py" line="115"/>
         <source>Next UD date and time (t+1)</source>
         <translation>Data e hora do próximo Dividendo Universal (t+1)</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/informations_tab.py" line="175"/>
+        <location filename="../../../src/sakia/gui/informations_tab.py" line="194"/>
         <source>No Universal Dividend created yet.</source>
         <translation>Nenhum Dividendo Universal criado ainda.</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/informations_tab.py" line="150"/>
+        <location filename="../../../src/sakia/gui/informations_tab.py" line="169"/>
         <source>
                 &lt;table cellpadding=&quot;5&quot;&gt;
                 &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
@@ -1169,37 +1166,37 @@ Revogar seu UID somente funcionará caso ele ainda não tenha sido validado pela
                 </translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/informations_tab.py" line="150"/>
+        <location filename="../../../src/sakia/gui/informations_tab.py" line="169"/>
         <source>{:2.0%} / {:} days</source>
         <translation>{:2.0%} / {:} dias</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/informations_tab.py" line="150"/>
+        <location filename="../../../src/sakia/gui/informations_tab.py" line="169"/>
         <source>Fundamental growth (c) / Delta time (dt)</source>
         <translation>Crescimento fundamental (c) / Tempo delta (dt)</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/informations_tab.py" line="150"/>
+        <location filename="../../../src/sakia/gui/informations_tab.py" line="169"/>
         <source>UD(t+1) = MAX { UD(t) ; c &amp;#215; M(t) / N(t+1) }</source>
         <translation>UD(t+1) = MAX { UD(t) ; c &amp;#215; M(t) / N(t+1) }</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/informations_tab.py" line="150"/>
+        <location filename="../../../src/sakia/gui/informations_tab.py" line="169"/>
         <source>Universal Dividend (formula)</source>
         <translation>Dividendo Universal (fórmula)</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/informations_tab.py" line="150"/>
+        <location filename="../../../src/sakia/gui/informations_tab.py" line="169"/>
         <source>{:} = MAX {{ {:} {:} ; {:2.0%} &amp;#215; {:} {:} / {:} }}</source>
         <translation>{:} = MAX {{ {:} {:} ; {:2.0%} &amp;#215; {:} {:} / {:} }}</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/informations_tab.py" line="150"/>
+        <location filename="../../../src/sakia/gui/informations_tab.py" line="169"/>
         <source>Universal Dividend (computed)</source>
         <translation>Dividendo Universal (computado)</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/informations_tab.py" line="178"/>
+        <location filename="../../../src/sakia/gui/informations_tab.py" line="217"/>
         <source>
             &lt;table cellpadding=&quot;5&quot;&gt;
             &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:2.0%} / {:} days&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
@@ -1226,47 +1223,47 @@ Revogar seu UID somente funcionará caso ele ainda não tenha sido validado pela
             </translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/informations_tab.py" line="178"/>
+        <location filename="../../../src/sakia/gui/informations_tab.py" line="217"/>
         <source>Fundamental growth (c)</source>
         <translation>Crescimento fundamental (c)</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/informations_tab.py" line="178"/>
+        <location filename="../../../src/sakia/gui/informations_tab.py" line="217"/>
         <source>Initial Universal Dividend UD(0) in</source>
         <translation>Dividendo Universal inicial &quot;UD(0)&quot; em</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/informations_tab.py" line="178"/>
+        <location filename="../../../src/sakia/gui/informations_tab.py" line="217"/>
         <source>Time period (dt) in days (86400 seconds) between two UD</source>
         <translation>Período de tempo em dias (86400 segundos) entre dois Dividendos Universais</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/informations_tab.py" line="178"/>
+        <location filename="../../../src/sakia/gui/informations_tab.py" line="217"/>
         <source>Number of blocks used for calculating median time</source>
         <translation>Número de blocos utilizados para calcular o tempo mediano</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/informations_tab.py" line="178"/>
+        <location filename="../../../src/sakia/gui/informations_tab.py" line="217"/>
         <source>The average time in seconds for writing 1 block (wished time)</source>
         <translation>O tempo médio em segundos para escrever 1 bloco (tempo desejado)</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/informations_tab.py" line="178"/>
+        <location filename="../../../src/sakia/gui/informations_tab.py" line="217"/>
         <source>The number of blocks required to evaluate again PoWMin value</source>
         <translation>O número de blocos necessários para avaliar novamente o valor de &apos;PoWMin&apos;</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/informations_tab.py" line="178"/>
+        <location filename="../../../src/sakia/gui/informations_tab.py" line="217"/>
         <source>The number of previous blocks to check for personalized difficulty</source>
         <translation>O número de blocos anteriores para verificar se há dificuldade personalizada</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/informations_tab.py" line="178"/>
+        <location filename="../../../src/sakia/gui/informations_tab.py" line="217"/>
         <source>The percent of previous issuers to reach for personalized difficulty</source>
         <translation>A porcentagem de emissores anteriores para alcançar a dificuldade personalizada</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/informations_tab.py" line="213"/>
+        <location filename="../../../src/sakia/gui/informations_tab.py" line="252"/>
         <source>
             &lt;table cellpadding=&quot;5&quot;&gt;
             &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
@@ -1289,35 +1286,81 @@ Revogar seu UID somente funcionará caso ele ainda não tenha sido validado pela
             </translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/informations_tab.py" line="213"/>
+        <location filename="../../../src/sakia/gui/informations_tab.py" line="252"/>
         <source>Minimum delay between 2 identical certifications (in days)</source>
         <translation>Atraso mínimo entre 2 certificações idênticas (em dias)</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/informations_tab.py" line="213"/>
+        <location filename="../../../src/sakia/gui/informations_tab.py" line="252"/>
         <source>Maximum age of a valid signature (in days)</source>
         <translation>Idade máxima de uma assinatura válida (em dias)</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/informations_tab.py" line="213"/>
+        <location filename="../../../src/sakia/gui/informations_tab.py" line="252"/>
         <source>Minimum quantity of signatures to be part of the WoT</source>
         <translation>Quantidade mínima de assinaturas para ser parte da Rede de Confiança</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/informations_tab.py" line="213"/>
+        <location filename="../../../src/sakia/gui/informations_tab.py" line="252"/>
         <source>Minimum quantity of valid made certifications to be part of the WoT for distance rule</source>
         <translation>Quantidade mínima de certificações válidas feitas para ser parte da  Rede de Confiança pela regra de distância</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/informations_tab.py" line="213"/>
+        <location filename="../../../src/sakia/gui/informations_tab.py" line="252"/>
         <source>Maximum age of a valid membership (in days)</source>
         <translation>Idade máxima de uma associação válida (em dias)</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/informations_tab.py" line="213"/>
+        <location filename="../../../src/sakia/gui/informations_tab.py" line="252"/>
         <source>Maximum distance between each WoT member and a newcomer</source>
         <translation>Distância máxima entre cada membro da Rede de Confiança e um novato</translation>
     </message>
+    <message>
+        <location filename="../../../src/sakia/gui/informations_tab.py" line="115"/>
+        <source>
+                &lt;table cellpadding=&quot;5&quot;&gt;
+                &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/div&gt;&lt;/td&gt;&lt;td&gt;{:} {:}&lt;/td&gt;&lt;/tr&gt;
+                &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:} {:}&lt;/td&gt;&lt;/tr&gt;
+                &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
+                &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:} {:}&lt;/td&gt;&lt;/tr&gt;
+                &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:2.2%} / {:} days&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
+                &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
+                &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
+                &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
+                &lt;/table&gt;
+                </source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../../../src/sakia/gui/informations_tab.py" line="115"/>
+        <source>Penultimate UD date and time (t-1)</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../../ui/informations_tab.ui" line="96"/>
+        <source>Referentials</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../../../src/sakia/gui/informations_tab.py" line="207"/>
+        <source>Name</source>
+        <translation type="unfinished">Nome</translation>
+    </message>
+    <message>
+        <location filename="../../../src/sakia/gui/informations_tab.py" line="207"/>
+        <source>Units</source>
+        <translation type="unfinished">Unidades</translation>
+    </message>
+    <message>
+        <location filename="../../../src/sakia/gui/informations_tab.py" line="207"/>
+        <source>Formula</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../../../src/sakia/gui/informations_tab.py" line="207"/>
+        <source>Description</source>
+        <translation type="unfinished"></translation>
+    </message>
 </context>
 <context>
     <name>MainWindow</name>
@@ -1847,17 +1890,17 @@ Revogar seu UID somente funcionará caso ele ainda não tenha sido validado pela
 <context>
     <name>ProcessConfigureAccount</name>
     <message>
-        <location filename="../../../src/sakia/gui/process_cfg_account.py" line="158"/>
+        <location filename="../../../src/sakia/gui/process_cfg_account.py" line="163"/>
         <source>New account</source>
         <translation>Nova conta</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/process_cfg_account.py" line="165"/>
+        <location filename="../../../src/sakia/gui/process_cfg_account.py" line="170"/>
         <source>Configure {0}</source>
         <translation>Configurar {0}</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/process_cfg_account.py" line="180"/>
+        <location filename="../../../src/sakia/gui/process_cfg_account.py" line="185"/>
         <source>Ok</source>
         <translation>Ok</translation>
     </message>
@@ -1872,12 +1915,12 @@ Revogar seu UID somente funcionará caso ele ainda não tenha sido validado pela
         <translation type="obsolete">A chave pública desses parâmetros é: {0}</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/process_cfg_account.py" line="215"/>
+        <location filename="../../../src/sakia/gui/process_cfg_account.py" line="220"/>
         <source>Warning</source>
         <translation>Aviso</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/process_cfg_account.py" line="215"/>
+        <location filename="../../../src/sakia/gui/process_cfg_account.py" line="220"/>
         <source>This action will delete your account locally.
 Please note your key parameters (salt and password) if you wish to recover it later.
 Your account won&apos;t be removed from the networks it joined.
@@ -1888,7 +1931,7 @@ Sua conta não será excluída das redes que você ingressou.
 Você tem certeza?</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/process_cfg_account.py" line="238"/>
+        <location filename="../../../src/sakia/gui/process_cfg_account.py" line="243"/>
         <source>Error</source>
         <translation>Erro</translation>
     </message>
@@ -1952,74 +1995,129 @@ Você gostaria de publicar a chave?</translation>
 <context>
     <name>Quantitative</name>
     <message>
-        <location filename="../../../src/sakia/core/money/quantitative.py" line="5"/>
+        <location filename="../../../src/sakia/core/money/quantitative.py" line="6"/>
         <source>Units</source>
         <translation type="unfinished">Unidades</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/core/money/quantitative.py" line="7"/>
+        <location filename="../../../src/sakia/core/money/quantitative.py" line="8"/>
         <source>{0}</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/core/money/quantitative.py" line="6"/>
+        <location filename="../../../src/sakia/core/money/quantitative.py" line="7"/>
         <source>{0} {1}{2}</source>
         <translation type="unfinished"></translation>
     </message>
+    <message>
+        <location filename="../../../src/sakia/core/money/quantitative.py" line="9"/>
+        <source>Q = Q
+                                        &lt;br &gt;
+                                        &lt;table&gt;
+                                        &lt;tr&gt;&lt;td&gt;Q&lt;/td&gt;&lt;td&gt;Quantitative value&lt;/td&gt;&lt;/tr&gt;
+                                        &lt;/table&gt;
+                                      </source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../../../src/sakia/core/money/quantitative.py" line="17"/>
+        <source>Base referential of the money. Units values are used here.</source>
+        <translation type="unfinished"></translation>
+    </message>
 </context>
 <context>
     <name>QuantitativeZSum</name>
     <message>
-        <location filename="../../../src/sakia/core/money/quant_zerosum.py" line="6"/>
+        <location filename="../../../src/sakia/core/money/quant_zerosum.py" line="7"/>
         <source>Quant Z-sum</source>
         <translation type="unfinished">Quant Z-sum</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/core/money/quant_zerosum.py" line="7"/>
+        <location filename="../../../src/sakia/core/money/quant_zerosum.py" line="8"/>
         <source>{0} Q0 {1}</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/core/money/quant_zerosum.py" line="8"/>
+        <location filename="../../../src/sakia/core/money/quant_zerosum.py" line="9"/>
         <source>Q0 {0}</source>
         <translation type="unfinished">Q0 {0}</translation>
     </message>
+    <message>
+        <location filename="../../../src/sakia/core/money/quant_zerosum.py" line="10"/>
+        <source>Z0 = Q - ( M(t-1) / N(t) )
+                                        &lt;br &gt;
+                                        &lt;table&gt;
+                                        &lt;tr&gt;&lt;td&gt;Z0&lt;/td&gt;&lt;td&gt;Quantitative value at zero sum&lt;/td&gt;&lt;/tr&gt;
+                                        &lt;tr&gt;&lt;td&gt;Q&lt;/td&gt;&lt;td&gt;Quantitative value&lt;/td&gt;&lt;/tr&gt;
+                                        &lt;tr&gt;&lt;td&gt;M&lt;/td&gt;&lt;td&gt;Monetary mass&lt;/td&gt;&lt;/tr&gt;
+                                        &lt;tr&gt;&lt;td&gt;N&lt;/td&gt;&lt;td&gt;Members count&lt;/td&gt;&lt;/tr&gt;
+                                        &lt;tr&gt;&lt;td&gt;t&lt;/td&gt;&lt;td&gt;Last UD time&lt;/td&gt;&lt;/tr&gt;
+                                        &lt;tr&gt;&lt;td&gt;t-1&lt;/td&gt;&lt;td&gt;Penultimate UD time&lt;/td&gt;&lt;/tr&gt;
+                                        &lt;/table&gt;</source>
+        <translation type="unfinished"></translation>
+    </message>
 </context>
 <context>
     <name>Relative</name>
     <message>
-        <location filename="../../../src/sakia/core/money/relative.py" line="5"/>
+        <location filename="../../../src/sakia/core/money/relative.py" line="7"/>
         <source>UD</source>
         <translation type="unfinished">Dividendo Universal</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/core/money/relative.py" line="6"/>
+        <location filename="../../../src/sakia/core/money/relative.py" line="8"/>
         <source>{0} {1}UD {2}</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/core/money/relative.py" line="7"/>
+        <location filename="../../../src/sakia/core/money/relative.py" line="9"/>
         <source>UD {0}</source>
         <translation type="unfinished">Dividendo Universal {0}</translation>
     </message>
+    <message>
+        <location filename="../../../src/sakia/core/money/relative.py" line="10"/>
+        <source>R = Q / UD(t)
+                                        &lt;br &gt;
+                                        &lt;table&gt;
+                                        &lt;tr&gt;&lt;td&gt;R&lt;/td&gt;&lt;td&gt;Relative value&lt;/td&gt;&lt;/tr&gt;
+                                        &lt;tr&gt;&lt;td&gt;Q&lt;/td&gt;&lt;td&gt;Quantitative value&lt;/td&gt;&lt;/tr&gt;
+                                        &lt;tr&gt;&lt;td&gt;UD&lt;/td&gt;&lt;td&gt;Universal Dividend&lt;/td&gt;&lt;/tr&gt;
+                                        &lt;tr&gt;&lt;td&gt;t&lt;/td&gt;&lt;td&gt;Last UD time&lt;/td&gt;&lt;/tr&gt;
+                                        &lt;/table&gt;</source>
+        <translation type="unfinished"></translation>
+    </message>
 </context>
 <context>
     <name>RelativeZSum</name>
     <message>
-        <location filename="../../../src/sakia/core/money/relative_zerosum.py" line="6"/>
+        <location filename="../../../src/sakia/core/money/relative_zerosum.py" line="7"/>
         <source>Relat Z-sum</source>
         <translation type="unfinished">Relat Z-sum</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/core/money/relative_zerosum.py" line="7"/>
+        <location filename="../../../src/sakia/core/money/relative_zerosum.py" line="8"/>
         <source>{0} R0 {1}</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/core/money/relative_zerosum.py" line="8"/>
+        <location filename="../../../src/sakia/core/money/relative_zerosum.py" line="9"/>
         <source>R0 {0}</source>
         <translation type="unfinished">R0 {0}</translation>
     </message>
+    <message>
+        <location filename="../../../src/sakia/core/money/relative_zerosum.py" line="10"/>
+        <source>R0 = (R / UD(t)) - (( M(t-1) / N(t) ) / UD(t))
+                                        &lt;br &gt;
+                                        &lt;table&gt;
+                                        &lt;tr&gt;&lt;td&gt;R0&lt;/td&gt;&lt;td&gt;Relative value at zero sum&lt;/td&gt;&lt;/tr&gt;
+                                        &lt;tr&gt;&lt;td&gt;R&lt;/td&gt;&lt;td&gt;Relative value&lt;/td&gt;&lt;/tr&gt;
+                                        &lt;tr&gt;&lt;td&gt;M&lt;/td&gt;&lt;td&gt;Monetary mass&lt;/td&gt;&lt;/tr&gt;
+                                        &lt;tr&gt;&lt;td&gt;N&lt;/td&gt;&lt;td&gt;Members count&lt;/td&gt;&lt;/tr&gt;
+                                        &lt;tr&gt;&lt;td&gt;t&lt;/td&gt;&lt;td&gt;Last UD time&lt;/td&gt;&lt;/tr&gt;
+                                        &lt;tr&gt;&lt;td&gt;t-1&lt;/td&gt;&lt;td&gt;Penultimate UD time&lt;/td&gt;&lt;/tr&gt;
+                                        &lt;/table&gt;</source>
+        <translation type="unfinished"></translation>
+    </message>
 </context>
 <context>
     <name>Scene</name>
@@ -2220,22 +2318,22 @@ Esta transferência monetária será removida e não enviada.</translation>
         <translation>Mensagem da transação</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/transfer.py" line="106"/>
+        <location filename="../../../src/sakia/gui/transfer.py" line="108"/>
         <source>Money transfer</source>
         <translation>Transferência monetária</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/transfer.py" line="106"/>
+        <location filename="../../../src/sakia/gui/transfer.py" line="108"/>
         <source>No amount. Please give the transfert amount</source>
         <translation>Nenhuma quantia. Por favor, indique a quantia da transferência</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/transfer.py" line="137"/>
+        <location filename="../../../src/sakia/gui/transfer.py" line="139"/>
         <source>Transfer</source>
         <translation>Transferência</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/transfer.py" line="124"/>
+        <location filename="../../../src/sakia/gui/transfer.py" line="126"/>
         <source>Success sending money to {0}</source>
         <translation>Sucesso ao enviar dinheiro para {0}</translation>
     </message>
@@ -2560,7 +2658,7 @@ Revogar seu UID somente funcionará caso ele ainda não tenha sido validado pela
         <translation>Busque uma chave pública, um UID...</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/wot_tab.py" line="140"/>
+        <location filename="../../../src/sakia/gui/wot_tab.py" line="144"/>
         <source>
                     &lt;table cellpadding=&quot;5&quot;&gt;
                     &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
@@ -2571,32 +2669,32 @@ Revogar seu UID somente funcionará caso ele ainda não tenha sido validado pela
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/wot_tab.py" line="122"/>
+        <location filename="../../../src/sakia/gui/wot_tab.py" line="126"/>
         <source>Membership</source>
         <translation type="unfinished">Associação</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/wot_tab.py" line="140"/>
+        <location filename="../../../src/sakia/gui/wot_tab.py" line="144"/>
         <source>Last renewal on {:}, expiration on {:}</source>
         <translation type="unfinished">Última renovação em {:}, expiração em {:}</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/wot_tab.py" line="158"/>
+        <location filename="../../../src/sakia/gui/wot_tab.py" line="162"/>
         <source>Your web of trust</source>
         <translation type="unfinished">Sua Rede de Confiança</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/wot_tab.py" line="158"/>
+        <location filename="../../../src/sakia/gui/wot_tab.py" line="162"/>
         <source>Certified by {:} members; Certifier of {:} members</source>
         <translation type="unfinished">Certificado por {:} membros; Certificador de {:} membros</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/wot_tab.py" line="158"/>
+        <location filename="../../../src/sakia/gui/wot_tab.py" line="162"/>
         <source>Not a member</source>
         <translation type="unfinished">Não é um membro</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/wot_tab.py" line="158"/>
+        <location filename="../../../src/sakia/gui/wot_tab.py" line="162"/>
         <source>
                 &lt;table cellpadding=&quot;5&quot;&gt;
                 &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
@@ -2621,27 +2719,27 @@ Revogar seu UID somente funcionará caso ele ainda não tenha sido validado pela
         <translation>Ok</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/process_cfg_account.py" line="68"/>
+        <location filename="../../../src/sakia/gui/process_cfg_account.py" line="70"/>
         <source>Forbidden : salt is too short</source>
         <translation>Não permitido: o CryptoID (salt) é muito curto</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/process_cfg_account.py" line="72"/>
+        <location filename="../../../src/sakia/gui/process_cfg_account.py" line="74"/>
         <source>Forbidden : password is too short</source>
         <translation>Não permitido: a senha é muito curta</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/process_cfg_account.py" line="76"/>
+        <location filename="../../../src/sakia/gui/process_cfg_account.py" line="78"/>
         <source>Forbidden : Invalid characters in salt field</source>
         <translation>Não permitido: caracteres inválidos no campo do CryptoID (salt)</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/process_cfg_account.py" line="80"/>
+        <location filename="../../../src/sakia/gui/process_cfg_account.py" line="82"/>
         <source>Forbidden : Invalid characters in password field</source>
         <translation>Não permitido: caracteres inválidos no campo da senha</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/process_cfg_account.py" line="86"/>
+        <location filename="../../../src/sakia/gui/process_cfg_account.py" line="88"/>
         <source>Error : passwords are different</source>
         <translation>Erro: as senhas são diferentes</translation>
     </message>
diff --git a/res/i18n/ts/ru_RU.ts b/res/i18n/ts/ru_RU.ts
index c5faa98e..d7172712 100644
--- a/res/i18n/ts/ru_RU.ts
+++ b/res/i18n/ts/ru_RU.ts
@@ -41,7 +41,7 @@
         <translation type="obsolete">Относит. Z-сумма</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/core/account.py" line="507"/>
+        <location filename="../../../src/sakia/core/account.py" line="510"/>
         <source>Could not find user self certification.</source>
         <translation type="unfinished"></translation>
     </message>
@@ -140,7 +140,7 @@
 <context>
     <name>CertificationDialog</name>
     <message>
-        <location filename="../../../src/sakia/gui/certification.py" line="82"/>
+        <location filename="../../../src/sakia/gui/certification.py" line="84"/>
         <source>Certification</source>
         <translation>Сертификация</translation>
     </message>
@@ -190,29 +190,26 @@
         <translation type="obsolete">ОК</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/certification.py" line="110"/>
+        <location filename="../../../src/sakia/gui/certification.py" line="112"/>
         <source>Not a member</source>
         <translation>Не член</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/certification.py" line="107"/>
+        <location filename="../../../src/sakia/gui/certification.py" line="109"/>
         <source>&amp;Ok</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/certification.py" line="73"/>
+        <location filename="../../../src/sakia/gui/certification.py" line="75"/>
         <source>Success sending certification</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/certification.py" line="82"/>
+        <location filename="../../../src/sakia/gui/certification.py" line="84"/>
         <source>Could not broadcast certification : {0}</source>
         <translation type="unfinished"></translation>
     </message>
 </context>
-<context>
-    <name>CommuityWidget</name>
-</context>
 <context>
     <name>CommunityConfigurationDialog</name>
     <message>
@@ -367,42 +364,42 @@
 <context>
     <name>CommunityTile</name>
     <message>
-        <location filename="../../../src/sakia/gui/community_tile.py" line="77"/>
+        <location filename="../../../src/sakia/gui/community_tile.py" line="81"/>
         <source>Member</source>
         <translation type="unfinished">Член</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/community_tile.py" line="78"/>
+        <location filename="../../../src/sakia/gui/community_tile.py" line="82"/>
         <source>Non-Member</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/community_tile.py" line="89"/>
+        <location filename="../../../src/sakia/gui/community_tile.py" line="93"/>
         <source>members</source>
         <translation>членами</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/community_tile.py" line="89"/>
+        <location filename="../../../src/sakia/gui/community_tile.py" line="93"/>
         <source>Monetary mass</source>
         <translation>Денежная масса</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/community_tile.py" line="89"/>
+        <location filename="../../../src/sakia/gui/community_tile.py" line="93"/>
         <source>Status</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/community_tile.py" line="89"/>
+        <location filename="../../../src/sakia/gui/community_tile.py" line="93"/>
         <source>Balance</source>
         <translation>Баланс</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/community_tile.py" line="108"/>
+        <location filename="../../../src/sakia/gui/community_tile.py" line="112"/>
         <source>Not connected</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/community_tile.py" line="121"/>
+        <location filename="../../../src/sakia/gui/community_tile.py" line="125"/>
         <source>Community not initialized</source>
         <translation type="unfinished"></translation>
     </message>
@@ -819,7 +816,7 @@ Revoking your UID can only success if it is not already validated by the network
             </translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/homescreen.py" line="72"/>
+        <location filename="../../../src/sakia/gui/homescreen.py" line="73"/>
         <source>Connected as {0}</source>
         <translation type="unfinished"></translation>
     </message>
@@ -974,42 +971,42 @@ Revoking your UID can only success if it is not already validated by the network
         <translation>Имя аккаунта:</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/import_account.py" line="34"/>
+        <location filename="../../../src/sakia/gui/import_account.py" line="36"/>
         <source>Error</source>
         <translation>Ошибка</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/import_account.py" line="38"/>
+        <location filename="../../../src/sakia/gui/import_account.py" line="40"/>
         <source>Account import</source>
         <translation>Импорт аккаунтa</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/import_account.py" line="38"/>
+        <location filename="../../../src/sakia/gui/import_account.py" line="40"/>
         <source>Account imported succefully !</source>
         <translation>Aккаунт успешно импортирован!</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/import_account.py" line="43"/>
+        <location filename="../../../src/sakia/gui/import_account.py" line="45"/>
         <source>Import an account file</source>
         <translation>Импортировать файл аккаунта</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/import_account.py" line="43"/>
+        <location filename="../../../src/sakia/gui/import_account.py" line="45"/>
         <source>All account files (*.acc)</source>
         <translation>Все файлы аккаунта (*.acc)</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/import_account.py" line="58"/>
+        <location filename="../../../src/sakia/gui/import_account.py" line="60"/>
         <source>Please enter a name</source>
         <translation>Пожалуйста, введите имя</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/import_account.py" line="63"/>
+        <location filename="../../../src/sakia/gui/import_account.py" line="65"/>
         <source>Name already exists</source>
         <translation>Имя уже существует</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/import_account.py" line="67"/>
+        <location filename="../../../src/sakia/gui/import_account.py" line="69"/>
         <source>File is not an account format</source>
         <translation>Файл не соответствует формату аккаунтa</translation>
     </message>
@@ -1042,7 +1039,7 @@ Revoking your UID can only success if it is not already validated by the network
         <translation type="obsolete">ярык_правила</translation>
     </message>
     <message>
-        <location filename="../../ui/informations_tab.ui" line="96"/>
+        <location filename="../../ui/informations_tab.ui" line="112"/>
         <source>Money</source>
         <translation>Деньги</translation>
     </message>
@@ -1052,7 +1049,7 @@ Revoking your UID can only success if it is not already validated by the network
         <translation type="obsolete">ярлык_ деньги</translation>
     </message>
     <message>
-        <location filename="../../ui/informations_tab.ui" line="115"/>
+        <location filename="../../ui/informations_tab.ui" line="131"/>
         <source>WoT</source>
         <translation>СД</translation>
     </message>
@@ -1062,62 +1059,47 @@ Revoking your UID can only success if it is not already validated by the network
         <translation type="obsolete">ярлык_сд</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/informations_tab.py" line="103"/>
-        <source>
-                &lt;table cellpadding=&quot;5&quot;&gt;
-                &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/div&gt;&lt;/td&gt;&lt;td&gt;{:} {:}&lt;/td&gt;&lt;/tr&gt;
-                &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:} {:}&lt;/td&gt;&lt;/tr&gt;
-                &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
-                &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:} {:}&lt;/td&gt;&lt;/tr&gt;
-                &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:2.2%} / {:} days&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
-                &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
-                &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
-                &lt;/table&gt;
-                </source>
-        <translation type="unfinished"></translation>
-    </message>
-    <message>
-        <location filename="../../../src/sakia/gui/informations_tab.py" line="103"/>
+        <location filename="../../../src/sakia/gui/informations_tab.py" line="115"/>
         <source>Universal Dividend UD(t) in</source>
         <translation>Универсальный дивиденд УД(t) в</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/informations_tab.py" line="103"/>
+        <location filename="../../../src/sakia/gui/informations_tab.py" line="115"/>
         <source>Monetary Mass M(t-1) in</source>
         <translation>Денежная масса M(t-1) в</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/informations_tab.py" line="103"/>
+        <location filename="../../../src/sakia/gui/informations_tab.py" line="115"/>
         <source>Members N(t)</source>
         <translation>Члены N(t)</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/informations_tab.py" line="103"/>
+        <location filename="../../../src/sakia/gui/informations_tab.py" line="115"/>
         <source>Monetary Mass per member M(t-1)/N(t) in</source>
         <translation>Денежная масса на члена M(t-1)/N(t) в</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/informations_tab.py" line="103"/>
+        <location filename="../../../src/sakia/gui/informations_tab.py" line="115"/>
         <source>Actual growth c = UD(t)/[M(t-1)/N(t)]</source>
         <translation>Фактический рост c = UD(t)/[M(t-1)/N(t)]</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/informations_tab.py" line="103"/>
+        <location filename="../../../src/sakia/gui/informations_tab.py" line="115"/>
         <source>Last UD date and time (t)</source>
         <translation>Дата и время последнего УД (t)</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/informations_tab.py" line="103"/>
+        <location filename="../../../src/sakia/gui/informations_tab.py" line="115"/>
         <source>Next UD date and time (t+1)</source>
         <translation>Дата и время следующего УД (t+1)</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/informations_tab.py" line="175"/>
+        <location filename="../../../src/sakia/gui/informations_tab.py" line="194"/>
         <source>No Universal Dividend created yet.</source>
         <translation>Универсальный дивиденд еще не создан.</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/informations_tab.py" line="150"/>
+        <location filename="../../../src/sakia/gui/informations_tab.py" line="169"/>
         <source>
                 &lt;table cellpadding=&quot;5&quot;&gt;
                 &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
@@ -1128,37 +1110,37 @@ Revoking your UID can only success if it is not already validated by the network
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/informations_tab.py" line="150"/>
+        <location filename="../../../src/sakia/gui/informations_tab.py" line="169"/>
         <source>{:2.0%} / {:} days</source>
         <translation>{:2.0%} / {:} дней</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/informations_tab.py" line="150"/>
+        <location filename="../../../src/sakia/gui/informations_tab.py" line="169"/>
         <source>Fundamental growth (c) / Delta time (dt)</source>
         <translation>Основной рост (c) / Дельта времени (dt)</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/informations_tab.py" line="150"/>
+        <location filename="../../../src/sakia/gui/informations_tab.py" line="169"/>
         <source>UD(t+1) = MAX { UD(t) ; c &amp;#215; M(t) / N(t+1) }</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/informations_tab.py" line="150"/>
+        <location filename="../../../src/sakia/gui/informations_tab.py" line="169"/>
         <source>Universal Dividend (formula)</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/informations_tab.py" line="150"/>
+        <location filename="../../../src/sakia/gui/informations_tab.py" line="169"/>
         <source>{:} = MAX {{ {:} {:} ; {:2.0%} &amp;#215; {:} {:} / {:} }}</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/informations_tab.py" line="150"/>
+        <location filename="../../../src/sakia/gui/informations_tab.py" line="169"/>
         <source>Universal Dividend (computed)</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/informations_tab.py" line="178"/>
+        <location filename="../../../src/sakia/gui/informations_tab.py" line="217"/>
         <source>
             &lt;table cellpadding=&quot;5&quot;&gt;
             &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:2.0%} / {:} days&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
@@ -1174,47 +1156,47 @@ Revoking your UID can only success if it is not already validated by the network
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/informations_tab.py" line="178"/>
+        <location filename="../../../src/sakia/gui/informations_tab.py" line="217"/>
         <source>Fundamental growth (c)</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/informations_tab.py" line="178"/>
+        <location filename="../../../src/sakia/gui/informations_tab.py" line="217"/>
         <source>Initial Universal Dividend UD(0) in</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/informations_tab.py" line="178"/>
+        <location filename="../../../src/sakia/gui/informations_tab.py" line="217"/>
         <source>Time period (dt) in days (86400 seconds) between two UD</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/informations_tab.py" line="178"/>
+        <location filename="../../../src/sakia/gui/informations_tab.py" line="217"/>
         <source>Number of blocks used for calculating median time</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/informations_tab.py" line="178"/>
+        <location filename="../../../src/sakia/gui/informations_tab.py" line="217"/>
         <source>The average time in seconds for writing 1 block (wished time)</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/informations_tab.py" line="178"/>
+        <location filename="../../../src/sakia/gui/informations_tab.py" line="217"/>
         <source>The number of blocks required to evaluate again PoWMin value</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/informations_tab.py" line="178"/>
+        <location filename="../../../src/sakia/gui/informations_tab.py" line="217"/>
         <source>The number of previous blocks to check for personalized difficulty</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/informations_tab.py" line="178"/>
+        <location filename="../../../src/sakia/gui/informations_tab.py" line="217"/>
         <source>The percent of previous issuers to reach for personalized difficulty</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/informations_tab.py" line="213"/>
+        <location filename="../../../src/sakia/gui/informations_tab.py" line="252"/>
         <source>
             &lt;table cellpadding=&quot;5&quot;&gt;
             &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
@@ -1228,35 +1210,81 @@ Revoking your UID can only success if it is not already validated by the network
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/informations_tab.py" line="213"/>
+        <location filename="../../../src/sakia/gui/informations_tab.py" line="252"/>
         <source>Minimum delay between 2 identical certifications (in days)</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/informations_tab.py" line="213"/>
+        <location filename="../../../src/sakia/gui/informations_tab.py" line="252"/>
         <source>Maximum age of a valid signature (in days)</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/informations_tab.py" line="213"/>
+        <location filename="../../../src/sakia/gui/informations_tab.py" line="252"/>
         <source>Minimum quantity of signatures to be part of the WoT</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/informations_tab.py" line="213"/>
+        <location filename="../../../src/sakia/gui/informations_tab.py" line="252"/>
         <source>Minimum quantity of valid made certifications to be part of the WoT for distance rule</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/informations_tab.py" line="213"/>
+        <location filename="../../../src/sakia/gui/informations_tab.py" line="252"/>
         <source>Maximum age of a valid membership (in days)</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/informations_tab.py" line="213"/>
+        <location filename="../../../src/sakia/gui/informations_tab.py" line="252"/>
         <source>Maximum distance between each WoT member and a newcomer</source>
         <translation type="unfinished"></translation>
     </message>
+    <message>
+        <location filename="../../../src/sakia/gui/informations_tab.py" line="115"/>
+        <source>
+                &lt;table cellpadding=&quot;5&quot;&gt;
+                &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/div&gt;&lt;/td&gt;&lt;td&gt;{:} {:}&lt;/td&gt;&lt;/tr&gt;
+                &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:} {:}&lt;/td&gt;&lt;/tr&gt;
+                &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
+                &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:} {:}&lt;/td&gt;&lt;/tr&gt;
+                &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:2.2%} / {:} days&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
+                &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
+                &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
+                &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
+                &lt;/table&gt;
+                </source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../../../src/sakia/gui/informations_tab.py" line="115"/>
+        <source>Penultimate UD date and time (t-1)</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../../ui/informations_tab.ui" line="96"/>
+        <source>Referentials</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../../../src/sakia/gui/informations_tab.py" line="207"/>
+        <source>Name</source>
+        <translation type="unfinished">Имя</translation>
+    </message>
+    <message>
+        <location filename="../../../src/sakia/gui/informations_tab.py" line="207"/>
+        <source>Units</source>
+        <translation type="unfinished">Единицы</translation>
+    </message>
+    <message>
+        <location filename="../../../src/sakia/gui/informations_tab.py" line="207"/>
+        <source>Formula</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../../../src/sakia/gui/informations_tab.py" line="207"/>
+        <source>Description</source>
+        <translation type="unfinished"></translation>
+    </message>
 </context>
 <context>
     <name>MainWindow</name>
@@ -1722,27 +1750,27 @@ Revoking your UID can only success if it is not already validated by the network
 <context>
     <name>ProcessConfigureAccount</name>
     <message>
-        <location filename="../../../src/sakia/gui/process_cfg_account.py" line="158"/>
+        <location filename="../../../src/sakia/gui/process_cfg_account.py" line="163"/>
         <source>New account</source>
         <translation type="unfinished">новый аккаунт</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/process_cfg_account.py" line="165"/>
+        <location filename="../../../src/sakia/gui/process_cfg_account.py" line="170"/>
         <source>Configure {0}</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/process_cfg_account.py" line="180"/>
+        <location filename="../../../src/sakia/gui/process_cfg_account.py" line="185"/>
         <source>Ok</source>
         <translation type="unfinished">ОК</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/process_cfg_account.py" line="215"/>
+        <location filename="../../../src/sakia/gui/process_cfg_account.py" line="220"/>
         <source>Warning</source>
         <translation type="unfinished">Внимание</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/process_cfg_account.py" line="215"/>
+        <location filename="../../../src/sakia/gui/process_cfg_account.py" line="220"/>
         <source>This action will delete your account locally.
 Please note your key parameters (salt and password) if you wish to recover it later.
 Your account won&apos;t be removed from the networks it joined.
@@ -1750,7 +1778,7 @@ Are you sure ?</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/process_cfg_account.py" line="238"/>
+        <location filename="../../../src/sakia/gui/process_cfg_account.py" line="243"/>
         <source>Error</source>
         <translation type="unfinished">Ошибка</translation>
     </message>
@@ -1786,74 +1814,129 @@ Are you sure ?</source>
 <context>
     <name>Quantitative</name>
     <message>
-        <location filename="../../../src/sakia/core/money/quantitative.py" line="5"/>
+        <location filename="../../../src/sakia/core/money/quantitative.py" line="6"/>
         <source>Units</source>
         <translation type="unfinished">Единицы</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/core/money/quantitative.py" line="7"/>
+        <location filename="../../../src/sakia/core/money/quantitative.py" line="8"/>
         <source>{0}</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/core/money/quantitative.py" line="6"/>
+        <location filename="../../../src/sakia/core/money/quantitative.py" line="7"/>
         <source>{0} {1}{2}</source>
         <translation type="unfinished"></translation>
     </message>
+    <message>
+        <location filename="../../../src/sakia/core/money/quantitative.py" line="9"/>
+        <source>Q = Q
+                                        &lt;br &gt;
+                                        &lt;table&gt;
+                                        &lt;tr&gt;&lt;td&gt;Q&lt;/td&gt;&lt;td&gt;Quantitative value&lt;/td&gt;&lt;/tr&gt;
+                                        &lt;/table&gt;
+                                      </source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../../../src/sakia/core/money/quantitative.py" line="17"/>
+        <source>Base referential of the money. Units values are used here.</source>
+        <translation type="unfinished"></translation>
+    </message>
 </context>
 <context>
     <name>QuantitativeZSum</name>
     <message>
-        <location filename="../../../src/sakia/core/money/quant_zerosum.py" line="6"/>
+        <location filename="../../../src/sakia/core/money/quant_zerosum.py" line="7"/>
         <source>Quant Z-sum</source>
         <translation type="unfinished">Колич. Z-сумма</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/core/money/quant_zerosum.py" line="7"/>
+        <location filename="../../../src/sakia/core/money/quant_zerosum.py" line="8"/>
         <source>{0} Q0 {1}</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/core/money/quant_zerosum.py" line="8"/>
+        <location filename="../../../src/sakia/core/money/quant_zerosum.py" line="9"/>
         <source>Q0 {0}</source>
         <translation type="unfinished"></translation>
     </message>
+    <message>
+        <location filename="../../../src/sakia/core/money/quant_zerosum.py" line="10"/>
+        <source>Z0 = Q - ( M(t-1) / N(t) )
+                                        &lt;br &gt;
+                                        &lt;table&gt;
+                                        &lt;tr&gt;&lt;td&gt;Z0&lt;/td&gt;&lt;td&gt;Quantitative value at zero sum&lt;/td&gt;&lt;/tr&gt;
+                                        &lt;tr&gt;&lt;td&gt;Q&lt;/td&gt;&lt;td&gt;Quantitative value&lt;/td&gt;&lt;/tr&gt;
+                                        &lt;tr&gt;&lt;td&gt;M&lt;/td&gt;&lt;td&gt;Monetary mass&lt;/td&gt;&lt;/tr&gt;
+                                        &lt;tr&gt;&lt;td&gt;N&lt;/td&gt;&lt;td&gt;Members count&lt;/td&gt;&lt;/tr&gt;
+                                        &lt;tr&gt;&lt;td&gt;t&lt;/td&gt;&lt;td&gt;Last UD time&lt;/td&gt;&lt;/tr&gt;
+                                        &lt;tr&gt;&lt;td&gt;t-1&lt;/td&gt;&lt;td&gt;Penultimate UD time&lt;/td&gt;&lt;/tr&gt;
+                                        &lt;/table&gt;</source>
+        <translation type="unfinished"></translation>
+    </message>
 </context>
 <context>
     <name>Relative</name>
     <message>
-        <location filename="../../../src/sakia/core/money/relative.py" line="5"/>
+        <location filename="../../../src/sakia/core/money/relative.py" line="7"/>
         <source>UD</source>
         <translation type="unfinished">УД</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/core/money/relative.py" line="6"/>
+        <location filename="../../../src/sakia/core/money/relative.py" line="8"/>
         <source>{0} {1}UD {2}</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/core/money/relative.py" line="7"/>
+        <location filename="../../../src/sakia/core/money/relative.py" line="9"/>
         <source>UD {0}</source>
         <translation type="unfinished">УД {0}</translation>
     </message>
+    <message>
+        <location filename="../../../src/sakia/core/money/relative.py" line="10"/>
+        <source>R = Q / UD(t)
+                                        &lt;br &gt;
+                                        &lt;table&gt;
+                                        &lt;tr&gt;&lt;td&gt;R&lt;/td&gt;&lt;td&gt;Relative value&lt;/td&gt;&lt;/tr&gt;
+                                        &lt;tr&gt;&lt;td&gt;Q&lt;/td&gt;&lt;td&gt;Quantitative value&lt;/td&gt;&lt;/tr&gt;
+                                        &lt;tr&gt;&lt;td&gt;UD&lt;/td&gt;&lt;td&gt;Universal Dividend&lt;/td&gt;&lt;/tr&gt;
+                                        &lt;tr&gt;&lt;td&gt;t&lt;/td&gt;&lt;td&gt;Last UD time&lt;/td&gt;&lt;/tr&gt;
+                                        &lt;/table&gt;</source>
+        <translation type="unfinished"></translation>
+    </message>
 </context>
 <context>
     <name>RelativeZSum</name>
     <message>
-        <location filename="../../../src/sakia/core/money/relative_zerosum.py" line="6"/>
+        <location filename="../../../src/sakia/core/money/relative_zerosum.py" line="7"/>
         <source>Relat Z-sum</source>
         <translation type="unfinished">Относит. Z-сумма</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/core/money/relative_zerosum.py" line="7"/>
+        <location filename="../../../src/sakia/core/money/relative_zerosum.py" line="8"/>
         <source>{0} R0 {1}</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/core/money/relative_zerosum.py" line="8"/>
+        <location filename="../../../src/sakia/core/money/relative_zerosum.py" line="9"/>
         <source>R0 {0}</source>
         <translation type="unfinished"></translation>
     </message>
+    <message>
+        <location filename="../../../src/sakia/core/money/relative_zerosum.py" line="10"/>
+        <source>R0 = (R / UD(t)) - (( M(t-1) / N(t) ) / UD(t))
+                                        &lt;br &gt;
+                                        &lt;table&gt;
+                                        &lt;tr&gt;&lt;td&gt;R0&lt;/td&gt;&lt;td&gt;Relative value at zero sum&lt;/td&gt;&lt;/tr&gt;
+                                        &lt;tr&gt;&lt;td&gt;R&lt;/td&gt;&lt;td&gt;Relative value&lt;/td&gt;&lt;/tr&gt;
+                                        &lt;tr&gt;&lt;td&gt;M&lt;/td&gt;&lt;td&gt;Monetary mass&lt;/td&gt;&lt;/tr&gt;
+                                        &lt;tr&gt;&lt;td&gt;N&lt;/td&gt;&lt;td&gt;Members count&lt;/td&gt;&lt;/tr&gt;
+                                        &lt;tr&gt;&lt;td&gt;t&lt;/td&gt;&lt;td&gt;Last UD time&lt;/td&gt;&lt;/tr&gt;
+                                        &lt;tr&gt;&lt;td&gt;t-1&lt;/td&gt;&lt;td&gt;Penultimate UD time&lt;/td&gt;&lt;/tr&gt;
+                                        &lt;/table&gt;</source>
+        <translation type="unfinished"></translation>
+    </message>
 </context>
 <context>
     <name>Scene</name>
@@ -2033,22 +2116,22 @@ This money transfer will be removed and not sent.</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/transfer.py" line="106"/>
+        <location filename="../../../src/sakia/gui/transfer.py" line="108"/>
         <source>Money transfer</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/transfer.py" line="106"/>
+        <location filename="../../../src/sakia/gui/transfer.py" line="108"/>
         <source>No amount. Please give the transfert amount</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/transfer.py" line="137"/>
+        <location filename="../../../src/sakia/gui/transfer.py" line="139"/>
         <source>Transfer</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/transfer.py" line="124"/>
+        <location filename="../../../src/sakia/gui/transfer.py" line="126"/>
         <source>Success sending money to {0}</source>
         <translation type="unfinished"></translation>
     </message>
@@ -2196,7 +2279,7 @@ This money transfer will be removed and not sent.</source>
         <translation type="unfinished">Исследовать открытый ключ, ИДП ...</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/wot_tab.py" line="140"/>
+        <location filename="../../../src/sakia/gui/wot_tab.py" line="144"/>
         <source>
                     &lt;table cellpadding=&quot;5&quot;&gt;
                     &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
@@ -2207,32 +2290,32 @@ This money transfer will be removed and not sent.</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/wot_tab.py" line="122"/>
+        <location filename="../../../src/sakia/gui/wot_tab.py" line="126"/>
         <source>Membership</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/wot_tab.py" line="140"/>
+        <location filename="../../../src/sakia/gui/wot_tab.py" line="144"/>
         <source>Last renewal on {:}, expiration on {:}</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/wot_tab.py" line="158"/>
+        <location filename="../../../src/sakia/gui/wot_tab.py" line="162"/>
         <source>Your web of trust</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/wot_tab.py" line="158"/>
+        <location filename="../../../src/sakia/gui/wot_tab.py" line="162"/>
         <source>Certified by {:} members; Certifier of {:} members</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/wot_tab.py" line="158"/>
+        <location filename="../../../src/sakia/gui/wot_tab.py" line="162"/>
         <source>Not a member</source>
         <translation type="unfinished">Не член</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/wot_tab.py" line="158"/>
+        <location filename="../../../src/sakia/gui/wot_tab.py" line="162"/>
         <source>
                 &lt;table cellpadding=&quot;5&quot;&gt;
                 &lt;tr&gt;&lt;td align=&quot;right&quot;&gt;&lt;b&gt;{:}&lt;/b&gt;&lt;/td&gt;&lt;td&gt;{:}&lt;/td&gt;&lt;/tr&gt;
@@ -2251,27 +2334,27 @@ This money transfer will be removed and not sent.</source>
         <translation type="unfinished">ОК</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/process_cfg_account.py" line="68"/>
+        <location filename="../../../src/sakia/gui/process_cfg_account.py" line="70"/>
         <source>Forbidden : salt is too short</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/process_cfg_account.py" line="72"/>
+        <location filename="../../../src/sakia/gui/process_cfg_account.py" line="74"/>
         <source>Forbidden : password is too short</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/process_cfg_account.py" line="76"/>
+        <location filename="../../../src/sakia/gui/process_cfg_account.py" line="78"/>
         <source>Forbidden : Invalid characters in salt field</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/process_cfg_account.py" line="80"/>
+        <location filename="../../../src/sakia/gui/process_cfg_account.py" line="82"/>
         <source>Forbidden : Invalid characters in password field</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/process_cfg_account.py" line="86"/>
+        <location filename="../../../src/sakia/gui/process_cfg_account.py" line="88"/>
         <source>Error : passwords are different</source>
         <translation type="unfinished"></translation>
     </message>
diff --git a/res/ui/informations_tab.ui b/res/ui/informations_tab.ui
index 9d691ca0..46ed1d42 100644
--- a/res/ui/informations_tab.ui
+++ b/res/ui/informations_tab.ui
@@ -38,8 +38,8 @@ QGroupBox::title {
        <rect>
         <x>0</x>
         <y>0</y>
-        <width>522</width>
-        <height>721</height>
+        <width>518</width>
+        <height>717</height>
        </rect>
       </property>
       <layout class="QVBoxLayout" name="verticalLayout_5">
@@ -90,6 +90,22 @@ QGroupBox::title {
          </layout>
         </widget>
        </item>
+       <item>
+        <widget class="QGroupBox" name="group_referentials">
+         <property name="title">
+          <string>Referentials</string>
+         </property>
+         <layout class="QGridLayout" name="gridLayout_2">
+          <item row="0" column="0">
+           <widget class="QLabel" name="label_referentials">
+            <property name="text">
+             <string/>
+            </property>
+           </widget>
+          </item>
+         </layout>
+        </widget>
+       </item>
        <item>
         <widget class="QGroupBox" name="group_money">
          <property name="title">
diff --git a/src/sakia/core/money/quant_zerosum.py b/src/sakia/core/money/quant_zerosum.py
index c8fb532f..582d8bd2 100644
--- a/src/sakia/core/money/quant_zerosum.py
+++ b/src/sakia/core/money/quant_zerosum.py
@@ -7,6 +7,24 @@ class QuantitativeZSum:
     _NAME_STR_ = QT_TRANSLATE_NOOP('QuantitativeZSum', 'Quant Z-sum')
     _REF_STR_ = QT_TRANSLATE_NOOP('QuantitativeZSum', "{0} Q0 {1}")
     _UNITS_STR_ = QT_TRANSLATE_NOOP('QuantitativeZSum', "Q0 {0}")
+    _FORMULA_STR_ = QT_TRANSLATE_NOOP('QuantitativeZSum',
+                                      """Z0 = Q - ( M(t-1) / N(t) )
+                                        <br >
+                                        <table>
+                                        <tr><td>Z0</td><td>Quantitative value at zero sum</td></tr>
+                                        <tr><td>Q</td><td>Quantitative value</td></tr>
+                                        <tr><td>M</td><td>Monetary mass</td></tr>
+                                        <tr><td>N</td><td>Members count</td></tr>
+                                        <tr><td>t</td><td>Last UD time</td></tr>
+                                        <tr><td>t-1</td><td>Penultimate UD time</td></tr>
+                                        </table>"""
+                                      )
+    _DESCRIPTION_STR_ = QT_TRANSLATE_NOOP('QuantitativeZSum',
+                                          """Quantitative at zero sum is used to display the difference between
+                                            the quantitative value and the average quantitative value.
+                                            If it is positive, the value is above the average value, and if it is negative,
+                                            the value is under the average value.
+                                           """.replace('\n', '<br >'))
 
     def __init__(self, amount, community, app):
         self.amount = amount
@@ -21,6 +39,14 @@ class QuantitativeZSum:
     def units(cls, currency):
         return QCoreApplication.translate("QuantitativeZSum", QuantitativeZSum._UNITS_STR_).format(currency)
 
+    @classmethod
+    def formula(cls):
+        return QCoreApplication.translate('QuantitativeZSum', QuantitativeZSum._FORMULA_STR_)
+
+    @classmethod
+    def description(cls):
+        return QCoreApplication.translate("QuantitativeZSum", QuantitativeZSum._DESCRIPTION_STR_)
+
     @classmethod
     def diff_units(cls, currency):
         return Quantitative.units(currency)
@@ -30,13 +56,15 @@ class QuantitativeZSum:
         """
         Return quantitative value of amount minus the average value
 
-        t = last UD block
-        t-1 = penultimate UD block
+        Z0 = Q - ( M(t-1) / N(t) )
+
+        Z0 = Quantitative value at zero sum
+        Q = Quantitative value
+        t = last UD block time
+        t-1 = penultimate UD block time
         M = Monetary mass
         N = Members count
 
-        zsum value = value - ( M(t-1) / N(t) )
-
         :param int amount:   Value
         :param sakia.core.community.Community community: Community instance
         :return: int
@@ -74,5 +102,6 @@ class QuantitativeZSum:
 
     @asyncio.coroutine
     def diff_localized(self, units=False, international_system=False):
-        localized = yield from Quantitative(self.amount, self.community, self.app).localized(units, international_system)
+        localized = yield from Quantitative(self.amount, self.community, self.app).localized(units,
+                                                                                             international_system)
         return localized
diff --git a/src/sakia/core/money/quantitative.py b/src/sakia/core/money/quantitative.py
index 809ce5fe..55b7fcc8 100644
--- a/src/sakia/core/money/quantitative.py
+++ b/src/sakia/core/money/quantitative.py
@@ -2,10 +2,19 @@ from PyQt5.QtCore import QCoreApplication, QT_TRANSLATE_NOOP, QObject, QLocale
 import asyncio
 
 
-class Quantitative():
+class Quantitative:
     _NAME_STR_ = QT_TRANSLATE_NOOP('Quantitative', 'Units')
     _REF_STR_ = QT_TRANSLATE_NOOP('Quantitative', "{0} {1}{2}")
     _UNITS_STR_ = QT_TRANSLATE_NOOP('Quantitative', "{0}")
+    _FORMULA_STR_ = QT_TRANSLATE_NOOP('Quantitative',
+                                      """Q = Q
+                                        <br >
+                                        <table>
+                                        <tr><td>Q</td><td>Quantitative value</td></tr>
+                                        </table>
+                                      """
+                                      )
+    _DESCRIPTION_STR_ = QT_TRANSLATE_NOOP('Quantitative', "Base referential of the money. Units values are used here.")
 
     def __init__(self, amount, community, app):
         self.amount = amount
@@ -20,6 +29,14 @@ class Quantitative():
     def units(cls, currency):
         return QCoreApplication.translate("Quantitative", Quantitative._UNITS_STR_).format(currency)
 
+    @classmethod
+    def formula(cls):
+        return QCoreApplication.translate('Quantitative', Quantitative._FORMULA_STR_)
+
+    @classmethod
+    def description(cls):
+        return QCoreApplication.translate("Quantitative", Quantitative._DESCRIPTION_STR_)
+
     @classmethod
     def diff_units(cls, currency):
         return Quantitative.units(currency)
diff --git a/src/sakia/core/money/relative.py b/src/sakia/core/money/relative.py
index a524e468..db7d0519 100644
--- a/src/sakia/core/money/relative.py
+++ b/src/sakia/core/money/relative.py
@@ -1,11 +1,30 @@
-from PyQt5.QtCore import QObject, QCoreApplication, QT_TRANSLATE_NOOP, QLocale
 import asyncio
 
+from PyQt5.QtCore import QCoreApplication, QT_TRANSLATE_NOOP, QLocale
+
 
 class Relative:
     _NAME_STR_ = QT_TRANSLATE_NOOP('Relative', 'UD')
-    _REF_STR_ = QT_TRANSLATE_NOOP('Relative',  "{0} {1}UD {2}")
-    _UNITS_STR_ = QT_TRANSLATE_NOOP('Relative',  "UD {0}")
+    _REF_STR_ = QT_TRANSLATE_NOOP('Relative', "{0} {1}UD {2}")
+    _UNITS_STR_ = QT_TRANSLATE_NOOP('Relative', "UD {0}")
+    _FORMULA_STR_ = QT_TRANSLATE_NOOP('Relative',
+                                      """R = Q / UD(t)
+                                        <br >
+                                        <table>
+                                        <tr><td>R</td><td>Relative value</td></tr>
+                                        <tr><td>Q</td><td>Quantitative value</td></tr>
+                                        <tr><td>UD</td><td>Universal Dividend</td></tr>
+                                        <tr><td>t</td><td>Last UD time</td></tr>
+                                        </table>"""
+                                      )
+    _DESCRIPTION_STR_ = QT_TRANSLATE_NOOP('Relative',
+                                          """Relative referential of the money.
+                                          Relative value R is calculated by dividing the quantitative value Q by the last
+                                           Universal Dividend UD.
+                                          This referential is the most practical one to display prices and accounts.
+                                          No money creation or destruction is apparent here and every account tend to
+                                           the average.
+                                          """.replace('\n', '<br >'))
 
     def __init__(self, amount, community, app):
         self.amount = amount
@@ -20,6 +39,14 @@ class Relative:
     def units(self, currency):
         return QCoreApplication.translate("Relative", Relative._UNITS_STR_).format(currency)
 
+    @classmethod
+    def formula(cls):
+        return QCoreApplication.translate('Relative', Relative._FORMULA_STR_)
+
+    @classmethod
+    def description(cls):
+        return QCoreApplication.translate("Relative", Relative._DESCRIPTION_STR_)
+
     @classmethod
     def diff_units(self, currency):
         return self.units(currency)
@@ -28,6 +55,9 @@ class Relative:
     def value(self):
         """
         Return relative value of amount
+
+        value = amount / UD(t)
+
         :param int amount:   Value
         :param sakia.core.community.Community community: Community instance
         :return: float
@@ -97,9 +127,9 @@ class Relative:
             localized_value = QLocale().toString(float(value), 'f', self.app.preferences['digits_after_comma'])
 
         if units or international_system:
-            return QCoreApplication.translate("Relative", Relative._REF_STR_)\
+            return QCoreApplication.translate("Relative", Relative._REF_STR_) \
                 .format(localized_value,
-                    prefix,
-                    self.community.short_currency if units else "")
+                        prefix,
+                        self.community.short_currency if units else "")
         else:
             return localized_value
diff --git a/src/sakia/core/money/relative_zerosum.py b/src/sakia/core/money/relative_zerosum.py
index 79629e88..a4e9df34 100644
--- a/src/sakia/core/money/relative_zerosum.py
+++ b/src/sakia/core/money/relative_zerosum.py
@@ -7,6 +7,23 @@ class RelativeZSum:
     _NAME_STR_ = QT_TRANSLATE_NOOP('RelativeZSum', 'Relat Z-sum')
     _REF_STR_ = QT_TRANSLATE_NOOP('RelativeZSum', "{0} R0 {1}")
     _UNITS_STR_ = QT_TRANSLATE_NOOP('RelativeZSum', "R0 {0}")
+    _FORMULA_STR_ = QT_TRANSLATE_NOOP('RelativeZSum',
+                                      """R0 = (R / UD(t)) - (( M(t-1) / N(t) ) / UD(t))
+                                        <br >
+                                        <table>
+                                        <tr><td>R0</td><td>Relative value at zero sum</td></tr>
+                                        <tr><td>R</td><td>Relative value</td></tr>
+                                        <tr><td>M</td><td>Monetary mass</td></tr>
+                                        <tr><td>N</td><td>Members count</td></tr>
+                                        <tr><td>t</td><td>Last UD time</td></tr>
+                                        <tr><td>t-1</td><td>Penultimate UD time</td></tr>
+                                        </table>""")
+    _DESCRIPTION_STR_ = QT_TRANSLATE_NOOP('RelativeZSum',
+                                          """Relative at zero sum is used to display the difference between
+                                            the relative value and the average relative value.
+                                            If it is positive, the value is above the average value, and if it is negative,
+                                            the value is under the average value.
+                                           """.replace('\n', '<br >'))
 
     def __init__(self, amount, community, app):
         self.amount = amount
@@ -21,6 +38,14 @@ class RelativeZSum:
     def units(cls, currency):
         return QCoreApplication.translate("RelativeZSum", RelativeZSum._UNITS_STR_).format(currency)
 
+    @classmethod
+    def formula(cls):
+        return QCoreApplication.translate('RelativeZSum', RelativeZSum._FORMULA_STR_)
+
+    @classmethod
+    def description(cls):
+        return QCoreApplication.translate("RelativeZSum", RelativeZSum._DESCRIPTION_STR_)
+
     @classmethod
     def diff_units(cls, currency):
         return Relative.units(currency)
@@ -67,7 +92,7 @@ class RelativeZSum:
             localized_value = QLocale().toString(float(value), 'f', self.app.preferences['digits_after_comma'])
 
         if units:
-            return QCoreApplication.translate("RelativeZSum", RelativeZSum._REF_STR_)\
+            return QCoreApplication.translate("RelativeZSum", RelativeZSum._REF_STR_) \
                 .format(localized_value,
                         self.community.short_currency if units else "")
         else:
@@ -83,7 +108,7 @@ class RelativeZSum:
             localized_value = QLocale().toString(float(value), 'f', self.app.preferences['digits_after_comma'])
 
         if units:
-            return QCoreApplication.translate("RelativeZSum", RelativeZSum._REF_STR_)\
+            return QCoreApplication.translate("RelativeZSum", RelativeZSum._REF_STR_) \
                 .format(localized_value, self.community.short_currency if units else "")
         else:
             return localized_value
diff --git a/src/sakia/gui/informations_tab.py b/src/sakia/gui/informations_tab.py
index ff250dd7..cc6c553c 100644
--- a/src/sakia/gui/informations_tab.py
+++ b/src/sakia/gui/informations_tab.py
@@ -12,6 +12,7 @@ from ..gen_resources.informations_tab_uic import Ui_InformationsTabWidget
 from ..tools.decorators import asyncify, once_at_a_time, cancel_once_task
 from ..tools.exceptions import NoPeerAvailable
 from .widgets import Busy
+from ..core.money import Referentials
 
 
 class InformationsTabWidget(QWidget, Ui_InformationsTabWidget):
@@ -80,39 +81,39 @@ class InformationsTabWidget(QWidget, Ui_InformationsTabWidget):
             # display float values
             localized_ud = yield from self.account.current_ref(block_ud['dividend'],
                                                                self.community,
-                                                               self.app)\
+                                                               self.app) \
                 .diff_localized(True, self.app.preferences['international_system_of_units'])
 
             computed_dividend = yield from self.community.computed_dividend()
             # display float values
             localized_ud_plus_1 = yield from self.account.current_ref(computed_dividend,
-                                                    self.community, self.app)\
+                                                                      self.community, self.app) \
                 .diff_localized(True, self.app.preferences['international_system_of_units'])
 
             localized_mass = yield from self.account.current_ref(block_ud['monetaryMass'],
-                                                    self.community, self.app)\
+                                                                 self.community, self.app) \
                 .diff_localized(True, self.app.preferences['international_system_of_units'])
             if block_ud_minus_1:
                 mass_minus_1 = (float(0) if block_ud['membersCount'] == 0 else
-                        block_ud_minus_1['monetaryMass'] / block_ud['membersCount'])
+                                block_ud_minus_1['monetaryMass'] / block_ud['membersCount'])
                 localized_mass_minus_1_per_member = yield from self.account.current_ref(mass_minus_1,
-                                                                  self.community, self.app)\
+                                                                                        self.community, self.app) \
                     .diff_localized(True, self.app.preferences['international_system_of_units'])
                 localized_mass_minus_1 = yield from self.account.current_ref(block_ud_minus_1['monetaryMass'],
-                                                                  self.community, self.app)\
+                                                                             self.community, self.app) \
                     .diff_localized(True, self.app.preferences['international_system_of_units'])
 
             else:
                 localized_mass_minus_1_per_member = QLocale().toString(
-                    float(0), 'f', self.app.preferences['digits_after_comma']
+                        float(0), 'f', self.app.preferences['digits_after_comma']
                 )
                 localized_mass_minus_1 = QLocale().toString(
-                    float(0), 'f', self.app.preferences['digits_after_comma']
+                        float(0), 'f', self.app.preferences['digits_after_comma']
                 )
 
             # set infos in label
             self.label_general.setText(
-                self.tr("""
+                    self.tr("""
                 <table cellpadding="5">
                 <tr><td align="right"><b>{:}</b></div></td><td>{:} {:}</td></tr>
                 <tr><td align="right"><b>{:}</b></td><td>{:} {:}</td></tr>
@@ -124,41 +125,41 @@ class InformationsTabWidget(QWidget, Ui_InformationsTabWidget):
                 <tr><td align="right"><b>{:}</b></td><td>{:}</td></tr>
                 </table>
                 """).format(
-                    localized_ud,
-                    self.tr('Universal Dividend UD(t) in'),
-                    self.account.current_ref.diff_units(self.community.currency),
-                    localized_mass_minus_1,
-                    self.tr('Monetary Mass M(t-1) in'),
-                    self.account.current_ref.diff_units(self.community.currency),
-                    block_ud['membersCount'],
-                    self.tr('Members N(t)'),
-                    localized_mass_minus_1_per_member,
-                    self.tr('Monetary Mass per member M(t-1)/N(t) in'),
-                    self.account.current_ref.diff_units(self.community.currency),
-                    float(0) if block_ud['membersCount'] == 0 or block_ud_minus_1['monetaryMass'] == 0 else
-                    block_ud['dividend'] / (block_ud_minus_1['monetaryMass'] / block_ud['membersCount']),
+                            localized_ud,
+                            self.tr('Universal Dividend UD(t) in'),
+                            self.account.current_ref.diff_units(self.community.currency),
+                            localized_mass_minus_1,
+                            self.tr('Monetary Mass M(t-1) in'),
+                            self.account.current_ref.diff_units(self.community.currency),
+                            block_ud['membersCount'],
+                            self.tr('Members N(t)'),
+                            localized_mass_minus_1_per_member,
+                            self.tr('Monetary Mass per member M(t-1)/N(t) in'),
+                            self.account.current_ref.diff_units(self.community.currency),
+                            float(0) if block_ud['membersCount'] == 0 or block_ud_minus_1['monetaryMass'] == 0 else
+                            block_ud['dividend'] / (block_ud_minus_1['monetaryMass'] / block_ud['membersCount']),
 
-                    params['dt'] / 86400,
-                    self.tr('Actual growth c = UD(t)/[M(t-1)/N(t)]'),
-                    QLocale.toString(
-                        QLocale(),
-                        QDateTime.fromTime_t(block_ud_minus_1['medianTime']),
-                        QLocale.dateTimeFormat(QLocale(), QLocale.ShortFormat)
-                    ),
-                    self.tr('Penultimate UD date and time (t-1)'),
-                    QLocale.toString(
-                        QLocale(),
-                        QDateTime.fromTime_t(block_ud['medianTime']),
-                        QLocale.dateTimeFormat(QLocale(), QLocale.ShortFormat)
-                    ),
-                    self.tr('Last UD date and time (t)'),
-                    QLocale.toString(
-                        QLocale(),
-                        QDateTime.fromTime_t(block_ud['medianTime'] + params['dt']),
-                        QLocale.dateTimeFormat(QLocale(), QLocale.ShortFormat)
-                    ),
-                    self.tr('Next UD date and time (t+1)')
-                )
+                            params['dt'] / 86400,
+                            self.tr('Actual growth c = UD(t)/[M(t-1)/N(t)]'),
+                            QLocale.toString(
+                                    QLocale(),
+                                    QDateTime.fromTime_t(block_ud_minus_1['medianTime']),
+                                    QLocale.dateTimeFormat(QLocale(), QLocale.ShortFormat)
+                            ),
+                            self.tr('Penultimate UD date and time (t-1)'),
+                            QLocale.toString(
+                                    QLocale(),
+                                    QDateTime.fromTime_t(block_ud['medianTime']),
+                                    QLocale.dateTimeFormat(QLocale(), QLocale.ShortFormat)
+                            ),
+                            self.tr('Last UD date and time (t)'),
+                            QLocale.toString(
+                                    QLocale(),
+                                    QDateTime.fromTime_t(block_ud['medianTime'] + params['dt']),
+                                    QLocale.dateTimeFormat(QLocale(), QLocale.ShortFormat)
+                            ),
+                            self.tr('Next UD date and time (t+1)')
+                    )
             )
         else:
             self.label_general.setText(self.tr('No Universal Dividend created yet.'))
@@ -166,35 +167,55 @@ class InformationsTabWidget(QWidget, Ui_InformationsTabWidget):
         if block_ud:
             # set infos in label
             self.label_rules.setText(
-                self.tr("""
+                    self.tr("""
                 <table cellpadding="5">
                 <tr><td align="right"><b>{:}</b></td><td>{:}</td></tr>
                 <tr><td align="right"><b>{:}</b></td><td>{:}</td></tr>
                 <tr><td align="right"><b>{:}</b></td><td>{:}</td></tr>
                 </table>
                 """).format(
-                    self.tr('{:2.0%} / {:} days').format(params['c'], params['dt'] / 86400),
-                    self.tr('Fundamental growth (c) / Delta time (dt)'),
-                    self.tr('UD(t+1) = MAX { UD(t) ; c &#215; M(t) / N(t+1) }'),
-                    self.tr('Universal Dividend (formula)'),
-                    self.tr('{:} = MAX {{ {:} {:} ; {:2.0%} &#215; {:} {:} / {:} }}').format(
-                        localized_ud_plus_1,
-                        localized_ud,
-                        self.account.current_ref.diff_units(self.community.currency),
-                        params['c'],
-                        localized_mass,
-                        self.account.current_ref.diff_units(self.community.currency),
-                        block_ud['membersCount']
-                    ),
-                    self.tr('Universal Dividend (computed)')
-                )
+                            self.tr('{:2.0%} / {:} days').format(params['c'], params['dt'] / 86400),
+                            self.tr('Fundamental growth (c) / Delta time (dt)'),
+                            self.tr('UD(t+1) = MAX { UD(t) ; c &#215; M(t) / N(t+1) }'),
+                            self.tr('Universal Dividend (formula)'),
+                            self.tr('{:} = MAX {{ {:} {:} ; {:2.0%} &#215; {:} {:} / {:} }}').format(
+                                    localized_ud_plus_1,
+                                    localized_ud,
+                                    self.account.current_ref.diff_units(self.community.currency),
+                                    params['c'],
+                                    localized_mass,
+                                    self.account.current_ref.diff_units(self.community.currency),
+                                    block_ud['membersCount']
+                            ),
+                            self.tr('Universal Dividend (computed)')
+                    )
             )
         else:
             self.label_rules.setText(self.tr('No Universal Dividend created yet.'))
 
+        # set infos in label
+        ref_template = """
+        <table cellpadding="5">
+        <tr><th>{:}</th><td>{:}</td></tr>
+        <tr><th>{:}</th><td>{:}</td></tr>
+        <tr><th>{:}</th><td>{:}</td></tr>
+        <tr><th>{:}</th><td>{:}</td></tr>
+        </table>
+        """
+        templates = []
+        for ref in Referentials:
+            templates.append(ref_template.format(self.tr('Name'), ref.translated_name(),
+                                        self.tr('Units'), ref.units(self.community.currency),
+                                        self.tr('Formula'), ref.formula(),
+                                        self.tr('Description'), ref.description()
+                                        )
+                             )
+
+        self.label_referentials.setText('<hr>'.join(templates))
+
         # set infos in label
         self.label_money.setText(
-            self.tr("""
+                self.tr("""
             <table cellpadding="5">
             <tr><td align="right"><b>{:2.0%} / {:} days</b></td><td>{:}</td></tr>
             <tr><td align="right"><b>{:}</b></td><td>{:} {:}</td></tr>
@@ -206,30 +227,30 @@ class InformationsTabWidget(QWidget, Ui_InformationsTabWidget):
             <tr><td align="right"><b>{:2.0%}</b></td><td>{:}</td></tr>
             </table>
             """).format(
-                params['c'],
-                params['dt'] / 86400,
-                self.tr('Fundamental growth (c)'),
-                params['ud0'],
-                self.tr('Initial Universal Dividend UD(0) in'),
-                self.community.short_currency,
-                params['dt'] / 86400,
-                self.tr('Time period (dt) in days (86400 seconds) between two UD'),
-                params['medianTimeBlocks'],
-                self.tr('Number of blocks used for calculating median time'),
-                params['avgGenTime'],
-                self.tr('The average time in seconds for writing 1 block (wished time)'),
-                params['dtDiffEval'],
-                self.tr('The number of blocks required to evaluate again PoWMin value'),
-                params['blocksRot'],
-                self.tr('The number of previous blocks to check for personalized difficulty'),
-                params['percentRot'],
-                self.tr('The percent of previous issuers to reach for personalized difficulty')
-            )
+                        params['c'],
+                        params['dt'] / 86400,
+                        self.tr('Fundamental growth (c)'),
+                        params['ud0'],
+                        self.tr('Initial Universal Dividend UD(0) in'),
+                        self.community.short_currency,
+                        params['dt'] / 86400,
+                        self.tr('Time period (dt) in days (86400 seconds) between two UD'),
+                        params['medianTimeBlocks'],
+                        self.tr('Number of blocks used for calculating median time'),
+                        params['avgGenTime'],
+                        self.tr('The average time in seconds for writing 1 block (wished time)'),
+                        params['dtDiffEval'],
+                        self.tr('The number of blocks required to evaluate again PoWMin value'),
+                        params['blocksRot'],
+                        self.tr('The number of previous blocks to check for personalized difficulty'),
+                        params['percentRot'],
+                        self.tr('The percent of previous issuers to reach for personalized difficulty')
+                )
         )
 
         # set infos in label
         self.label_wot.setText(
-            self.tr("""
+                self.tr("""
             <table cellpadding="5">
             <tr><td align="right"><b>{:}</b></td><td>{:}</td></tr>
             <tr><td align="right"><b>{:}</b></td><td>{:}</td></tr>
@@ -239,19 +260,20 @@ class InformationsTabWidget(QWidget, Ui_InformationsTabWidget):
             <tr><td align="right"><b>{:}</b></td><td>{:}</td></tr>
             </table>
             """).format(
-                params['sigDelay'] / 86400,
-                self.tr('Minimum delay between 2 identical certifications (in days)'),
-                params['sigValidity'] / 86400,
-                self.tr('Maximum age of a valid signature (in days)'),
-                params['sigQty'],
-                self.tr('Minimum quantity of signatures to be part of the WoT'),
-                params['sigWoT'],
-                self.tr('Minimum quantity of valid made certifications to be part of the WoT for distance rule'),
-                params['msValidity'] / 86400,
-                self.tr('Maximum age of a valid membership (in days)'),
-                params['stepMax'],
-                self.tr('Maximum distance between each WoT member and a newcomer'),
-            )
+                        params['sigDelay'] / 86400,
+                        self.tr('Minimum delay between 2 identical certifications (in days)'),
+                        params['sigValidity'] / 86400,
+                        self.tr('Maximum age of a valid signature (in days)'),
+                        params['sigQty'],
+                        self.tr('Minimum quantity of signatures to be part of the WoT'),
+                        params['sigWoT'],
+                        self.tr(
+                            'Minimum quantity of valid made certifications to be part of the WoT for distance rule'),
+                        params['msValidity'] / 86400,
+                        self.tr('Maximum age of a valid membership (in days)'),
+                        params['stepMax'],
+                        self.tr('Maximum distance between each WoT member and a newcomer'),
+                )
         )
         self.busy.hide()
 
-- 
GitLab