diff --git a/res/i18n/ts/cs.ts b/res/i18n/ts/cs.ts
index f6f7fc3db47a7e632c54a24bb47caeae0d52fd23..51dd003d32be3790597bd12c2464ac7f9952f506 100644
--- a/res/i18n/ts/cs.ts
+++ b/res/i18n/ts/cs.ts
@@ -1601,6 +1601,16 @@ The process to join back the community later will have to be done again.</source
         <source>units</source>
         <translation type="unfinished"></translation>
     </message>
+    <message>
+        <location filename="../../../src/sakia/money/quantitative.py" line="11"/>
+        <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>
 </context>
 <context>
     <name>QuantitativeZSum</name>
@@ -1619,6 +1629,29 @@ The process to join back the community later will have to be done again.</source
         <source>Q0</source>
         <translation type="unfinished"></translation>
     </message>
+    <message>
+        <location filename="../../../src/sakia/money/quant_zerosum.py" line="12"/>
+        <source>Q0 = Q - ( M(t-1) / N(t) )
+                                        &lt;br &gt;
+                                        &lt;table&gt;
+                                        &lt;tr&gt;&lt;td&gt;Q0&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>
+    <message>
+        <location filename="../../../src/sakia/money/quant_zerosum.py" line="25"/>
+        <source>Quantitative at zero sum is used to display the difference between&lt;br /&gt;
+                                            the quantitative value and the average quantitative value.&lt;br /&gt;
+                                            If it is positive, the value is above the average value, and if it is negative,&lt;br /&gt;
+                                            the value is under the average value.&lt;br /&gt;
+                                           </source>
+        <translation type="unfinished"></translation>
+    </message>
 </context>
 <context>
     <name>Relative</name>
@@ -1632,6 +1665,29 @@ The process to join back the community later will have to be done again.</source
         <source>{0} {1}{2}</source>
         <translation type="unfinished">{0} {1}{2}</translation>
     </message>
+    <message>
+        <location filename="../../../src/sakia/money/relative.py" line="12"/>
+        <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>
+    <message>
+        <location filename="../../../src/sakia/money/relative.py" line="23"/>
+        <source>Relative referential of the money.&lt;br /&gt;
+                                          Relative value R is calculated by dividing the quantitative value Q by the last&lt;br /&gt;
+                                           Universal Dividend UD.&lt;br /&gt;
+                                          This referential is the most practical one to display prices and accounts.&lt;br /&gt;
+                                          No money creation or destruction is apparent here and every account tend to&lt;br /&gt;
+                                           the average.
+                                          </source>
+        <translation type="unfinished"></translation>
+    </message>
 </context>
 <context>
     <name>RelativeZSum</name>
@@ -1650,6 +1706,29 @@ The process to join back the community later will have to be done again.</source
         <source>R0 UD</source>
         <translation type="unfinished"></translation>
     </message>
+    <message>
+        <location filename="../../../src/sakia/money/relative_zerosum.py" line="12"/>
+        <source>R0 = (Q / 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>
+    <message>
+        <location filename="../../../src/sakia/money/relative_zerosum.py" line="25"/>
+        <source>Relative at zero sum is used to display the difference between&lt;br /&gt;
+                                            the relative value and the average relative value.&lt;br /&gt;
+                                            If it is positive, the value is above the average value, and if it is negative,&lt;br /&gt;
+                                            the value is under the average value.&lt;br /&gt;
+                                           </source>
+        <translation type="unfinished"></translation>
+    </message>
 </context>
 <context>
     <name>RevocationDialog</name>
@@ -1762,27 +1841,27 @@ The process to join back the community later will have to be done again.</source
 <context>
     <name>SakiaToolbar</name>
     <message>
-        <location filename="../../../src/sakia/gui/main_window/toolbar/toolbar_uic.py" line="72"/>
+        <location filename="../../../src/sakia/gui/main_window/toolbar/toolbar_uic.py" line="79"/>
         <source>Frame</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/main_window/toolbar/toolbar_uic.py" line="73"/>
+        <location filename="../../../src/sakia/gui/main_window/toolbar/toolbar_uic.py" line="80"/>
         <source>Network</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/main_window/toolbar/toolbar_uic.py" line="74"/>
+        <location filename="../../../src/sakia/gui/main_window/toolbar/toolbar_uic.py" line="81"/>
         <source>Search an identity</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/main_window/toolbar/toolbar_uic.py" line="75"/>
+        <location filename="../../../src/sakia/gui/main_window/toolbar/toolbar_uic.py" line="82"/>
         <source>Explore</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/main_window/toolbar/toolbar_uic.py" line="76"/>
+        <location filename="../../../src/sakia/gui/main_window/toolbar/toolbar_uic.py" line="83"/>
         <source>Contacts</source>
         <translation type="unfinished"></translation>
     </message>
diff --git a/res/i18n/ts/de.ts b/res/i18n/ts/de.ts
index 75b9e124fe8155f1245d29ed18a4d80534e3f029..bbfb83f283c3efdf54404483f5b7005bab7099be 100644
--- a/res/i18n/ts/de.ts
+++ b/res/i18n/ts/de.ts
@@ -1601,6 +1601,16 @@ The process to join back the community later will have to be done again.</source
         <source>units</source>
         <translation type="unfinished"></translation>
     </message>
+    <message>
+        <location filename="../../../src/sakia/money/quantitative.py" line="11"/>
+        <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>
 </context>
 <context>
     <name>QuantitativeZSum</name>
@@ -1619,6 +1629,29 @@ The process to join back the community later will have to be done again.</source
         <source>Q0</source>
         <translation type="unfinished"></translation>
     </message>
+    <message>
+        <location filename="../../../src/sakia/money/quant_zerosum.py" line="12"/>
+        <source>Q0 = Q - ( M(t-1) / N(t) )
+                                        &lt;br &gt;
+                                        &lt;table&gt;
+                                        &lt;tr&gt;&lt;td&gt;Q0&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>
+    <message>
+        <location filename="../../../src/sakia/money/quant_zerosum.py" line="25"/>
+        <source>Quantitative at zero sum is used to display the difference between&lt;br /&gt;
+                                            the quantitative value and the average quantitative value.&lt;br /&gt;
+                                            If it is positive, the value is above the average value, and if it is negative,&lt;br /&gt;
+                                            the value is under the average value.&lt;br /&gt;
+                                           </source>
+        <translation type="unfinished"></translation>
+    </message>
 </context>
 <context>
     <name>Relative</name>
@@ -1632,6 +1665,29 @@ The process to join back the community later will have to be done again.</source
         <source>{0} {1}{2}</source>
         <translation type="unfinished"></translation>
     </message>
+    <message>
+        <location filename="../../../src/sakia/money/relative.py" line="12"/>
+        <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>
+    <message>
+        <location filename="../../../src/sakia/money/relative.py" line="23"/>
+        <source>Relative referential of the money.&lt;br /&gt;
+                                          Relative value R is calculated by dividing the quantitative value Q by the last&lt;br /&gt;
+                                           Universal Dividend UD.&lt;br /&gt;
+                                          This referential is the most practical one to display prices and accounts.&lt;br /&gt;
+                                          No money creation or destruction is apparent here and every account tend to&lt;br /&gt;
+                                           the average.
+                                          </source>
+        <translation type="unfinished"></translation>
+    </message>
 </context>
 <context>
     <name>RelativeZSum</name>
@@ -1650,6 +1706,29 @@ The process to join back the community later will have to be done again.</source
         <source>R0 UD</source>
         <translation type="unfinished"></translation>
     </message>
+    <message>
+        <location filename="../../../src/sakia/money/relative_zerosum.py" line="12"/>
+        <source>R0 = (Q / 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>
+    <message>
+        <location filename="../../../src/sakia/money/relative_zerosum.py" line="25"/>
+        <source>Relative at zero sum is used to display the difference between&lt;br /&gt;
+                                            the relative value and the average relative value.&lt;br /&gt;
+                                            If it is positive, the value is above the average value, and if it is negative,&lt;br /&gt;
+                                            the value is under the average value.&lt;br /&gt;
+                                           </source>
+        <translation type="unfinished"></translation>
+    </message>
 </context>
 <context>
     <name>RevocationDialog</name>
@@ -1762,27 +1841,27 @@ The process to join back the community later will have to be done again.</source
 <context>
     <name>SakiaToolbar</name>
     <message>
-        <location filename="../../../src/sakia/gui/main_window/toolbar/toolbar_uic.py" line="72"/>
+        <location filename="../../../src/sakia/gui/main_window/toolbar/toolbar_uic.py" line="79"/>
         <source>Frame</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/main_window/toolbar/toolbar_uic.py" line="73"/>
+        <location filename="../../../src/sakia/gui/main_window/toolbar/toolbar_uic.py" line="80"/>
         <source>Network</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/main_window/toolbar/toolbar_uic.py" line="74"/>
+        <location filename="../../../src/sakia/gui/main_window/toolbar/toolbar_uic.py" line="81"/>
         <source>Search an identity</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/main_window/toolbar/toolbar_uic.py" line="75"/>
+        <location filename="../../../src/sakia/gui/main_window/toolbar/toolbar_uic.py" line="82"/>
         <source>Explore</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/main_window/toolbar/toolbar_uic.py" line="76"/>
+        <location filename="../../../src/sakia/gui/main_window/toolbar/toolbar_uic.py" line="83"/>
         <source>Contacts</source>
         <translation type="unfinished"></translation>
     </message>
diff --git a/res/i18n/ts/es.ts b/res/i18n/ts/es.ts
index 37129066ae459a901fad9922bfbff531606b6d99..aa6c70a86a68656e1f598900e628cb597c226128 100644
--- a/res/i18n/ts/es.ts
+++ b/res/i18n/ts/es.ts
@@ -1601,6 +1601,16 @@ The process to join back the community later will have to be done again.</source
         <source>units</source>
         <translation type="unfinished"></translation>
     </message>
+    <message>
+        <location filename="../../../src/sakia/money/quantitative.py" line="11"/>
+        <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>
 </context>
 <context>
     <name>QuantitativeZSum</name>
@@ -1619,6 +1629,29 @@ The process to join back the community later will have to be done again.</source
         <source>Q0</source>
         <translation type="unfinished"></translation>
     </message>
+    <message>
+        <location filename="../../../src/sakia/money/quant_zerosum.py" line="12"/>
+        <source>Q0 = Q - ( M(t-1) / N(t) )
+                                        &lt;br &gt;
+                                        &lt;table&gt;
+                                        &lt;tr&gt;&lt;td&gt;Q0&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>
+    <message>
+        <location filename="../../../src/sakia/money/quant_zerosum.py" line="25"/>
+        <source>Quantitative at zero sum is used to display the difference between&lt;br /&gt;
+                                            the quantitative value and the average quantitative value.&lt;br /&gt;
+                                            If it is positive, the value is above the average value, and if it is negative,&lt;br /&gt;
+                                            the value is under the average value.&lt;br /&gt;
+                                           </source>
+        <translation type="unfinished"></translation>
+    </message>
 </context>
 <context>
     <name>Relative</name>
@@ -1632,6 +1665,29 @@ The process to join back the community later will have to be done again.</source
         <source>{0} {1}{2}</source>
         <translation type="unfinished"></translation>
     </message>
+    <message>
+        <location filename="../../../src/sakia/money/relative.py" line="12"/>
+        <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>
+    <message>
+        <location filename="../../../src/sakia/money/relative.py" line="23"/>
+        <source>Relative referential of the money.&lt;br /&gt;
+                                          Relative value R is calculated by dividing the quantitative value Q by the last&lt;br /&gt;
+                                           Universal Dividend UD.&lt;br /&gt;
+                                          This referential is the most practical one to display prices and accounts.&lt;br /&gt;
+                                          No money creation or destruction is apparent here and every account tend to&lt;br /&gt;
+                                           the average.
+                                          </source>
+        <translation type="unfinished"></translation>
+    </message>
 </context>
 <context>
     <name>RelativeZSum</name>
@@ -1650,6 +1706,29 @@ The process to join back the community later will have to be done again.</source
         <source>R0 UD</source>
         <translation type="unfinished"></translation>
     </message>
+    <message>
+        <location filename="../../../src/sakia/money/relative_zerosum.py" line="12"/>
+        <source>R0 = (Q / 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>
+    <message>
+        <location filename="../../../src/sakia/money/relative_zerosum.py" line="25"/>
+        <source>Relative at zero sum is used to display the difference between&lt;br /&gt;
+                                            the relative value and the average relative value.&lt;br /&gt;
+                                            If it is positive, the value is above the average value, and if it is negative,&lt;br /&gt;
+                                            the value is under the average value.&lt;br /&gt;
+                                           </source>
+        <translation type="unfinished"></translation>
+    </message>
 </context>
 <context>
     <name>RevocationDialog</name>
@@ -1762,27 +1841,27 @@ The process to join back the community later will have to be done again.</source
 <context>
     <name>SakiaToolbar</name>
     <message>
-        <location filename="../../../src/sakia/gui/main_window/toolbar/toolbar_uic.py" line="72"/>
+        <location filename="../../../src/sakia/gui/main_window/toolbar/toolbar_uic.py" line="79"/>
         <source>Frame</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/main_window/toolbar/toolbar_uic.py" line="73"/>
+        <location filename="../../../src/sakia/gui/main_window/toolbar/toolbar_uic.py" line="80"/>
         <source>Network</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/main_window/toolbar/toolbar_uic.py" line="74"/>
+        <location filename="../../../src/sakia/gui/main_window/toolbar/toolbar_uic.py" line="81"/>
         <source>Search an identity</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/main_window/toolbar/toolbar_uic.py" line="75"/>
+        <location filename="../../../src/sakia/gui/main_window/toolbar/toolbar_uic.py" line="82"/>
         <source>Explore</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/main_window/toolbar/toolbar_uic.py" line="76"/>
+        <location filename="../../../src/sakia/gui/main_window/toolbar/toolbar_uic.py" line="83"/>
         <source>Contacts</source>
         <translation type="unfinished"></translation>
     </message>
diff --git a/res/i18n/ts/fr.ts b/res/i18n/ts/fr.ts
index fb30db8a43abf5a7e68eb963e90c80ae8adb28ed..115eeafd7a8d24da16b66fe7397ea5b783499de9 100644
--- a/res/i18n/ts/fr.ts
+++ b/res/i18n/ts/fr.ts
@@ -1,6 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<!DOCTYPE TS>
-<TS version="2.1" language="fr" sourcelanguage="en">
+<!DOCTYPE TS><TS version="2.0" language="fr" sourcelanguage="en">
 <context>
     <name>AboutMoney</name>
     <message>
@@ -398,7 +397,7 @@ La publication de ce document révoquera votre identité sur le réseau.&lt;/p&g
         <translation>Nouveau compte sur le réseau {0}</translation>
     </message>
 </context>
-<context>
+<context encoding="UTF-8">
     <name>ConnectionConfigurationDialog</name>
     <message>
         <location filename="../../../src/sakia/gui/dialogs/connection_cfg/connection_cfg_uic.py" line="260"/>
@@ -530,7 +529,7 @@ La publication de ce document révoquera votre identité sur le réseau.&lt;/p&g
         <source>p</source>
         <translation></translation>
     </message>
-    <message>
+    <message encoding="UTF-8">
         <location filename="../../../src/sakia/gui/dialogs/connection_cfg/connection_cfg_uic.py" line="243"/>
         <source>&lt;!DOCTYPE HTML PUBLIC &quot;-//W3C//DTD HTML 4.0//EN&quot; &quot;http://www.w3.org/TR/REC-html40/strict.dtd&quot;&gt;
 &lt;html&gt;&lt;head&gt;&lt;meta name=&quot;qrichtext&quot; content=&quot;1&quot; /&gt;&lt;style type=&quot;text/css&quot;&gt;
@@ -548,7 +547,7 @@ p, li { white-space: pre-wrap; }
 &lt;p style=&quot;-qt-paragraph-type:empty; margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px; font-family:&apos;Hack&apos;; font-size:10pt;&quot;&gt;&lt;br /&gt;&lt;/p&gt;
 &lt;p style=&quot; margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;&quot;&gt;&lt;span style=&quot; font-family:&apos;Hack&apos;; font-size:10pt;&quot;&gt;    You should have received a copy of the GNU General Public License&lt;/span&gt;&lt;/p&gt;
 &lt;p style=&quot; margin-top:0px; margin-bottom:12px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;&quot;&gt;&lt;span style=&quot; font-family:&apos;Hack&apos;; font-size:10pt;&quot;&gt;    along with this program.  If not, see &amp;lt;http://www.gnu.org/licenses/&amp;gt;. &lt;/span&gt;&lt;a name=&quot;TransNote1-rev&quot;&gt;&lt;/a&gt;&lt;a href=&quot;https://www.gnu.org/licenses/gpl-howto.fr.html#TransNote1&quot;&gt;&lt;span style=&quot; font-family:&apos;Hack&apos;; font-size:10pt; text-decoration: underline; color:#2980b9; vertical-align:super;&quot;&gt;1&lt;/span&gt;&lt;/a&gt;&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</source>
-        <translation></translation>
+        <translation type="unfinished"></translation>
     </message>
 </context>
 <context>
@@ -1611,6 +1610,21 @@ La procédure pour rejoindre à nouveau la communauté devra être recommencée.
         <source>units</source>
         <translation>unités</translation>
     </message>
+    <message>
+        <location filename="../../../src/sakia/money/quantitative.py" line="11"/>
+        <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>Q = Q
+                                        &lt;br &gt;
+                                        &lt;table&gt;
+                                        &lt;tr&gt;&lt;td&gt;Q&lt;/td&gt;&lt;td&gt;Valeur quantitative&lt;/td&gt;&lt;/tr&gt;
+                                        &lt;/table&gt;
+                                      </translation>
+    </message>
 </context>
 <context>
     <name>QuantitativeZSum</name>
@@ -1629,6 +1643,42 @@ La procédure pour rejoindre à nouveau la communauté devra être recommencée.
         <source>Q0</source>
         <translation></translation>
     </message>
+    <message>
+        <location filename="../../../src/sakia/money/quant_zerosum.py" line="12"/>
+        <source>Q0 = Q - ( M(t-1) / N(t) )
+                                        &lt;br &gt;
+                                        &lt;table&gt;
+                                        &lt;tr&gt;&lt;td&gt;Q0&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>Q0 = Q - ( M(t-1) / N(t) )
+                                        &lt;br &gt;
+                                        &lt;table&gt;
+                                        &lt;tr&gt;&lt;td&gt;Q0&lt;/td&gt;&lt;td&gt;Valeur quantitative à somme nulle&lt;/td&gt;&lt;/tr&gt;
+                                        &lt;tr&gt;&lt;td&gt;Q&lt;/td&gt;&lt;td&gt;Valeur quantitative&lt;/td&gt;&lt;/tr&gt;
+                                        &lt;tr&gt;&lt;td&gt;M&lt;/td&gt;&lt;td&gt;Masse monétaire&lt;/td&gt;&lt;/tr&gt;
+                                        &lt;tr&gt;&lt;td&gt;N&lt;/td&gt;&lt;td&gt;Nombre de membres&lt;/td&gt;&lt;/tr&gt;
+                                        &lt;tr&gt;&lt;td&gt;t&lt;/td&gt;&lt;td&gt;Date du dernier DU&lt;/td&gt;&lt;/tr&gt;
+                                        &lt;tr&gt;&lt;td&gt;t-1&lt;/td&gt;&lt;td&gt;Date de l&apos;avant dernier DU&lt;/td&gt;&lt;/tr&gt;
+                                        &lt;/table&gt;</translation>
+    </message>
+    <message>
+        <location filename="../../../src/sakia/money/quant_zerosum.py" line="25"/>
+        <source>Quantitative at zero sum is used to display the difference between&lt;br /&gt;
+                                            the quantitative value and the average quantitative value.&lt;br /&gt;
+                                            If it is positive, the value is above the average value, and if it is negative,&lt;br /&gt;
+                                            the value is under the average value.&lt;br /&gt;
+                                           </source>
+        <translation>Le Quantitatif à somme nulle est utilisé pour afficher la différence entre&lt;br /&gt;
+                                            la valeur quantitative et la valeur quantitative moyenne.&lt;br /&gt;
+                                            Si elle est positive, la valeur est supérieure à la valeur moyenne, et si elle est négative,&lt;br /&gt;
+                                            la valeur est inférieure à la valeur moyenne.&lt;br /&gt;
+                                           </translation>
+    </message>
 </context>
 <context>
     <name>Relative</name>
@@ -1642,6 +1692,42 @@ La procédure pour rejoindre à nouveau la communauté devra être recommencée.
         <source>{0} {1}{2}</source>
         <translation>{0} {1}{2}</translation>
     </message>
+    <message>
+        <location filename="../../../src/sakia/money/relative.py" line="12"/>
+        <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>R = Q / DU(t)
+                                        &lt;br &gt;
+                                        &lt;table&gt;
+                                        &lt;tr&gt;&lt;td&gt;R&lt;/td&gt;&lt;td&gt;Valeur relative&lt;/td&gt;&lt;/tr&gt;
+                                        &lt;tr&gt;&lt;td&gt;Q&lt;/td&gt;&lt;td&gt;Valeur quantitative&lt;/td&gt;&lt;/tr&gt;
+                                        &lt;tr&gt;&lt;td&gt;DU&lt;/td&gt;&lt;td&gt;Dividende Universel&lt;/td&gt;&lt;/tr&gt;
+                                        &lt;tr&gt;&lt;td&gt;t&lt;/td&gt;&lt;td&gt;Date du dernier DU&lt;/td&gt;&lt;/tr&gt;
+                                        &lt;/table&gt;</translation>
+    </message>
+    <message>
+        <location filename="../../../src/sakia/money/relative.py" line="23"/>
+        <source>Relative referential of the money.&lt;br /&gt;
+                                          Relative value R is calculated by dividing the quantitative value Q by the last&lt;br /&gt;
+                                           Universal Dividend UD.&lt;br /&gt;
+                                          This referential is the most practical one to display prices and accounts.&lt;br /&gt;
+                                          No money creation or destruction is apparent here and every account tend to&lt;br /&gt;
+                                           the average.
+                                          </source>
+        <translation>Référentiel relatif de la monnaie.&lt;br /&gt;
+                                          La valeur relative R est calculée en divisant la valeur quantitative Q par le dernier&lt;br /&gt;
+                                           Didivdende Universel DU.&lt;br /&gt;
+                                          Ce référentiel est le plus pratique pour afficher les prix et les comptes.&lt;br /&gt;
+                                          Aucune création ou destruction de monnaie n&apos;apparaît ici et tous les comptes convergent vers&lt;br /&gt;
+                                           la moyenne.
+                                          </translation>
+    </message>
 </context>
 <context>
     <name>RelativeZSum</name>
@@ -1660,6 +1746,42 @@ La procédure pour rejoindre à nouveau la communauté devra être recommencée.
         <source>R0 UD</source>
         <translation>R0 DU</translation>
     </message>
+    <message>
+        <location filename="../../../src/sakia/money/relative_zerosum.py" line="12"/>
+        <source>R0 = (Q / 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>R0 = (Q / DU(t)) - (( M(t-1) / N(t) ) / DU(t))
+                                        &lt;br &gt;
+                                        &lt;table&gt;
+                                        &lt;tr&gt;&lt;td&gt;R0&lt;/td&gt;&lt;td&gt;Valeur relative à somme nulle&lt;/td&gt;&lt;/tr&gt;
+                                        &lt;tr&gt;&lt;td&gt;R&lt;/td&gt;&lt;td&gt;Valeur relative&lt;/td&gt;&lt;/tr&gt;
+                                        &lt;tr&gt;&lt;td&gt;M&lt;/td&gt;&lt;td&gt;Masse monétaire&lt;/td&gt;&lt;/tr&gt;
+                                        &lt;tr&gt;&lt;td&gt;N&lt;/td&gt;&lt;td&gt;Nombre de membres&lt;/td&gt;&lt;/tr&gt;
+                                        &lt;tr&gt;&lt;td&gt;t&lt;/td&gt;&lt;td&gt;Date du dernier DU&lt;/td&gt;&lt;/tr&gt;
+                                        &lt;tr&gt;&lt;td&gt;t-1&lt;/td&gt;&lt;td&gt;Date de l&apos;avant dernier DU&lt;/td&gt;&lt;/tr&gt;
+                                        &lt;/table&gt;</translation>
+    </message>
+    <message>
+        <location filename="../../../src/sakia/money/relative_zerosum.py" line="25"/>
+        <source>Relative at zero sum is used to display the difference between&lt;br /&gt;
+                                            the relative value and the average relative value.&lt;br /&gt;
+                                            If it is positive, the value is above the average value, and if it is negative,&lt;br /&gt;
+                                            the value is under the average value.&lt;br /&gt;
+                                           </source>
+        <translation>Le relatif à somme nulle est utilisé pour afficher la différence entre&lt;br /&gt;
+                                            la valeur relative et la valeur relative moyenne.&lt;br /&gt;
+                                            Si elle est positive, la valeur est supérieure à la valeur moyenne, et si elle est négative,&lt;br /&gt;
+                                            la valeur est inférieure à la valeur moyenne.&lt;br /&gt;
+                                           </translation>
+    </message>
 </context>
 <context>
     <name>RevocationDialog</name>
@@ -1779,27 +1901,27 @@ La procédure pour rejoindre à nouveau la communauté devra être recommencée.
 <context>
     <name>SakiaToolbar</name>
     <message>
-        <location filename="../../../src/sakia/gui/main_window/toolbar/toolbar_uic.py" line="72"/>
+        <location filename="../../../src/sakia/gui/main_window/toolbar/toolbar_uic.py" line="79"/>
         <source>Frame</source>
         <translation>Cadre</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/main_window/toolbar/toolbar_uic.py" line="73"/>
+        <location filename="../../../src/sakia/gui/main_window/toolbar/toolbar_uic.py" line="80"/>
         <source>Network</source>
         <translation>Réseau</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/main_window/toolbar/toolbar_uic.py" line="74"/>
+        <location filename="../../../src/sakia/gui/main_window/toolbar/toolbar_uic.py" line="81"/>
         <source>Search an identity</source>
         <translation>Rechercher une identité</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/main_window/toolbar/toolbar_uic.py" line="75"/>
+        <location filename="../../../src/sakia/gui/main_window/toolbar/toolbar_uic.py" line="82"/>
         <source>Explore</source>
         <translation>Explorer</translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/main_window/toolbar/toolbar_uic.py" line="76"/>
+        <location filename="../../../src/sakia/gui/main_window/toolbar/toolbar_uic.py" line="83"/>
         <source>Contacts</source>
         <translation></translation>
     </message>
@@ -2027,7 +2149,7 @@ La procédure pour rejoindre à nouveau la communauté devra être recommencée.
     </message>
     <message>
         <location filename="../../../src/sakia/gui/main_window/toolbar/view.py" line="246"/>
-        <source>UDĞ(t) = UDĞ(t-1) + c²*M(t-1)/N(t)</source>
+        <source>UD&#xc4;&#x9e;(t) = UD&#xc4;&#x9e;(t-1) + c&#xc2;&#xb2;*M(t-1)/N(t)</source>
         <translation>DUĞ(t) = DUĞ(t-1) + c²*M(t-1)/N(t)</translation>
     </message>
     <message>
diff --git a/res/i18n/ts/it.ts b/res/i18n/ts/it.ts
index 4536112ec8e837c044a2fe944d095745eddecc42..3b252e3e5f0328662e0eefd1191b7f9019a98f01 100644
--- a/res/i18n/ts/it.ts
+++ b/res/i18n/ts/it.ts
@@ -1601,6 +1601,16 @@ The process to join back the community later will have to be done again.</source
         <source>units</source>
         <translation type="unfinished"></translation>
     </message>
+    <message>
+        <location filename="../../../src/sakia/money/quantitative.py" line="11"/>
+        <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>
 </context>
 <context>
     <name>QuantitativeZSum</name>
@@ -1619,6 +1629,29 @@ The process to join back the community later will have to be done again.</source
         <source>Q0</source>
         <translation type="unfinished"></translation>
     </message>
+    <message>
+        <location filename="../../../src/sakia/money/quant_zerosum.py" line="12"/>
+        <source>Q0 = Q - ( M(t-1) / N(t) )
+                                        &lt;br &gt;
+                                        &lt;table&gt;
+                                        &lt;tr&gt;&lt;td&gt;Q0&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>
+    <message>
+        <location filename="../../../src/sakia/money/quant_zerosum.py" line="25"/>
+        <source>Quantitative at zero sum is used to display the difference between&lt;br /&gt;
+                                            the quantitative value and the average quantitative value.&lt;br /&gt;
+                                            If it is positive, the value is above the average value, and if it is negative,&lt;br /&gt;
+                                            the value is under the average value.&lt;br /&gt;
+                                           </source>
+        <translation type="unfinished"></translation>
+    </message>
 </context>
 <context>
     <name>Relative</name>
@@ -1632,6 +1665,29 @@ The process to join back the community later will have to be done again.</source
         <source>{0} {1}{2}</source>
         <translation type="unfinished"></translation>
     </message>
+    <message>
+        <location filename="../../../src/sakia/money/relative.py" line="12"/>
+        <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>
+    <message>
+        <location filename="../../../src/sakia/money/relative.py" line="23"/>
+        <source>Relative referential of the money.&lt;br /&gt;
+                                          Relative value R is calculated by dividing the quantitative value Q by the last&lt;br /&gt;
+                                           Universal Dividend UD.&lt;br /&gt;
+                                          This referential is the most practical one to display prices and accounts.&lt;br /&gt;
+                                          No money creation or destruction is apparent here and every account tend to&lt;br /&gt;
+                                           the average.
+                                          </source>
+        <translation type="unfinished"></translation>
+    </message>
 </context>
 <context>
     <name>RelativeZSum</name>
@@ -1650,6 +1706,29 @@ The process to join back the community later will have to be done again.</source
         <source>R0 UD</source>
         <translation type="unfinished"></translation>
     </message>
+    <message>
+        <location filename="../../../src/sakia/money/relative_zerosum.py" line="12"/>
+        <source>R0 = (Q / 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>
+    <message>
+        <location filename="../../../src/sakia/money/relative_zerosum.py" line="25"/>
+        <source>Relative at zero sum is used to display the difference between&lt;br /&gt;
+                                            the relative value and the average relative value.&lt;br /&gt;
+                                            If it is positive, the value is above the average value, and if it is negative,&lt;br /&gt;
+                                            the value is under the average value.&lt;br /&gt;
+                                           </source>
+        <translation type="unfinished"></translation>
+    </message>
 </context>
 <context>
     <name>RevocationDialog</name>
@@ -1762,27 +1841,27 @@ The process to join back the community later will have to be done again.</source
 <context>
     <name>SakiaToolbar</name>
     <message>
-        <location filename="../../../src/sakia/gui/main_window/toolbar/toolbar_uic.py" line="72"/>
+        <location filename="../../../src/sakia/gui/main_window/toolbar/toolbar_uic.py" line="79"/>
         <source>Frame</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/main_window/toolbar/toolbar_uic.py" line="73"/>
+        <location filename="../../../src/sakia/gui/main_window/toolbar/toolbar_uic.py" line="80"/>
         <source>Network</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/main_window/toolbar/toolbar_uic.py" line="74"/>
+        <location filename="../../../src/sakia/gui/main_window/toolbar/toolbar_uic.py" line="81"/>
         <source>Search an identity</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/main_window/toolbar/toolbar_uic.py" line="75"/>
+        <location filename="../../../src/sakia/gui/main_window/toolbar/toolbar_uic.py" line="82"/>
         <source>Explore</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/main_window/toolbar/toolbar_uic.py" line="76"/>
+        <location filename="../../../src/sakia/gui/main_window/toolbar/toolbar_uic.py" line="83"/>
         <source>Contacts</source>
         <translation type="unfinished"></translation>
     </message>
diff --git a/res/i18n/ts/pl.ts b/res/i18n/ts/pl.ts
index 14f5cea9488503dc35ff7e40fa4017fa2fb7a3a5..50103adadb1370ac6c4029d6f6df191e3491b852 100644
--- a/res/i18n/ts/pl.ts
+++ b/res/i18n/ts/pl.ts
@@ -1601,6 +1601,16 @@ The process to join back the community later will have to be done again.</source
         <source>units</source>
         <translation type="unfinished"></translation>
     </message>
+    <message>
+        <location filename="../../../src/sakia/money/quantitative.py" line="11"/>
+        <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>
 </context>
 <context>
     <name>QuantitativeZSum</name>
@@ -1619,6 +1629,29 @@ The process to join back the community later will have to be done again.</source
         <source>Q0</source>
         <translation type="unfinished"></translation>
     </message>
+    <message>
+        <location filename="../../../src/sakia/money/quant_zerosum.py" line="12"/>
+        <source>Q0 = Q - ( M(t-1) / N(t) )
+                                        &lt;br &gt;
+                                        &lt;table&gt;
+                                        &lt;tr&gt;&lt;td&gt;Q0&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>
+    <message>
+        <location filename="../../../src/sakia/money/quant_zerosum.py" line="25"/>
+        <source>Quantitative at zero sum is used to display the difference between&lt;br /&gt;
+                                            the quantitative value and the average quantitative value.&lt;br /&gt;
+                                            If it is positive, the value is above the average value, and if it is negative,&lt;br /&gt;
+                                            the value is under the average value.&lt;br /&gt;
+                                           </source>
+        <translation type="unfinished"></translation>
+    </message>
 </context>
 <context>
     <name>Relative</name>
@@ -1632,6 +1665,29 @@ The process to join back the community later will have to be done again.</source
         <source>{0} {1}{2}</source>
         <translation type="unfinished"></translation>
     </message>
+    <message>
+        <location filename="../../../src/sakia/money/relative.py" line="12"/>
+        <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>
+    <message>
+        <location filename="../../../src/sakia/money/relative.py" line="23"/>
+        <source>Relative referential of the money.&lt;br /&gt;
+                                          Relative value R is calculated by dividing the quantitative value Q by the last&lt;br /&gt;
+                                           Universal Dividend UD.&lt;br /&gt;
+                                          This referential is the most practical one to display prices and accounts.&lt;br /&gt;
+                                          No money creation or destruction is apparent here and every account tend to&lt;br /&gt;
+                                           the average.
+                                          </source>
+        <translation type="unfinished"></translation>
+    </message>
 </context>
 <context>
     <name>RelativeZSum</name>
@@ -1650,6 +1706,29 @@ The process to join back the community later will have to be done again.</source
         <source>R0 UD</source>
         <translation type="unfinished"></translation>
     </message>
+    <message>
+        <location filename="../../../src/sakia/money/relative_zerosum.py" line="12"/>
+        <source>R0 = (Q / 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>
+    <message>
+        <location filename="../../../src/sakia/money/relative_zerosum.py" line="25"/>
+        <source>Relative at zero sum is used to display the difference between&lt;br /&gt;
+                                            the relative value and the average relative value.&lt;br /&gt;
+                                            If it is positive, the value is above the average value, and if it is negative,&lt;br /&gt;
+                                            the value is under the average value.&lt;br /&gt;
+                                           </source>
+        <translation type="unfinished"></translation>
+    </message>
 </context>
 <context>
     <name>RevocationDialog</name>
@@ -1762,27 +1841,27 @@ The process to join back the community later will have to be done again.</source
 <context>
     <name>SakiaToolbar</name>
     <message>
-        <location filename="../../../src/sakia/gui/main_window/toolbar/toolbar_uic.py" line="72"/>
+        <location filename="../../../src/sakia/gui/main_window/toolbar/toolbar_uic.py" line="79"/>
         <source>Frame</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/main_window/toolbar/toolbar_uic.py" line="73"/>
+        <location filename="../../../src/sakia/gui/main_window/toolbar/toolbar_uic.py" line="80"/>
         <source>Network</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/main_window/toolbar/toolbar_uic.py" line="74"/>
+        <location filename="../../../src/sakia/gui/main_window/toolbar/toolbar_uic.py" line="81"/>
         <source>Search an identity</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/main_window/toolbar/toolbar_uic.py" line="75"/>
+        <location filename="../../../src/sakia/gui/main_window/toolbar/toolbar_uic.py" line="82"/>
         <source>Explore</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/main_window/toolbar/toolbar_uic.py" line="76"/>
+        <location filename="../../../src/sakia/gui/main_window/toolbar/toolbar_uic.py" line="83"/>
         <source>Contacts</source>
         <translation type="unfinished"></translation>
     </message>
diff --git a/res/i18n/ts/pt.ts b/res/i18n/ts/pt.ts
index de572a86ba56c0bacf0b9425aa638154af9b694b..7c5672d6f45e3ecb45dd86b83ae8f7e442fe7d82 100644
--- a/res/i18n/ts/pt.ts
+++ b/res/i18n/ts/pt.ts
@@ -1601,6 +1601,16 @@ The process to join back the community later will have to be done again.</source
         <source>units</source>
         <translation type="unfinished"></translation>
     </message>
+    <message>
+        <location filename="../../../src/sakia/money/quantitative.py" line="11"/>
+        <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>
 </context>
 <context>
     <name>QuantitativeZSum</name>
@@ -1619,6 +1629,29 @@ The process to join back the community later will have to be done again.</source
         <source>Q0</source>
         <translation type="unfinished"></translation>
     </message>
+    <message>
+        <location filename="../../../src/sakia/money/quant_zerosum.py" line="12"/>
+        <source>Q0 = Q - ( M(t-1) / N(t) )
+                                        &lt;br &gt;
+                                        &lt;table&gt;
+                                        &lt;tr&gt;&lt;td&gt;Q0&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>
+    <message>
+        <location filename="../../../src/sakia/money/quant_zerosum.py" line="25"/>
+        <source>Quantitative at zero sum is used to display the difference between&lt;br /&gt;
+                                            the quantitative value and the average quantitative value.&lt;br /&gt;
+                                            If it is positive, the value is above the average value, and if it is negative,&lt;br /&gt;
+                                            the value is under the average value.&lt;br /&gt;
+                                           </source>
+        <translation type="unfinished"></translation>
+    </message>
 </context>
 <context>
     <name>Relative</name>
@@ -1632,6 +1665,29 @@ The process to join back the community later will have to be done again.</source
         <source>{0} {1}{2}</source>
         <translation type="unfinished"></translation>
     </message>
+    <message>
+        <location filename="../../../src/sakia/money/relative.py" line="12"/>
+        <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>
+    <message>
+        <location filename="../../../src/sakia/money/relative.py" line="23"/>
+        <source>Relative referential of the money.&lt;br /&gt;
+                                          Relative value R is calculated by dividing the quantitative value Q by the last&lt;br /&gt;
+                                           Universal Dividend UD.&lt;br /&gt;
+                                          This referential is the most practical one to display prices and accounts.&lt;br /&gt;
+                                          No money creation or destruction is apparent here and every account tend to&lt;br /&gt;
+                                           the average.
+                                          </source>
+        <translation type="unfinished"></translation>
+    </message>
 </context>
 <context>
     <name>RelativeZSum</name>
@@ -1650,6 +1706,29 @@ The process to join back the community later will have to be done again.</source
         <source>R0 UD</source>
         <translation type="unfinished"></translation>
     </message>
+    <message>
+        <location filename="../../../src/sakia/money/relative_zerosum.py" line="12"/>
+        <source>R0 = (Q / 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>
+    <message>
+        <location filename="../../../src/sakia/money/relative_zerosum.py" line="25"/>
+        <source>Relative at zero sum is used to display the difference between&lt;br /&gt;
+                                            the relative value and the average relative value.&lt;br /&gt;
+                                            If it is positive, the value is above the average value, and if it is negative,&lt;br /&gt;
+                                            the value is under the average value.&lt;br /&gt;
+                                           </source>
+        <translation type="unfinished"></translation>
+    </message>
 </context>
 <context>
     <name>RevocationDialog</name>
@@ -1762,27 +1841,27 @@ The process to join back the community later will have to be done again.</source
 <context>
     <name>SakiaToolbar</name>
     <message>
-        <location filename="../../../src/sakia/gui/main_window/toolbar/toolbar_uic.py" line="72"/>
+        <location filename="../../../src/sakia/gui/main_window/toolbar/toolbar_uic.py" line="79"/>
         <source>Frame</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/main_window/toolbar/toolbar_uic.py" line="73"/>
+        <location filename="../../../src/sakia/gui/main_window/toolbar/toolbar_uic.py" line="80"/>
         <source>Network</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/main_window/toolbar/toolbar_uic.py" line="74"/>
+        <location filename="../../../src/sakia/gui/main_window/toolbar/toolbar_uic.py" line="81"/>
         <source>Search an identity</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/main_window/toolbar/toolbar_uic.py" line="75"/>
+        <location filename="../../../src/sakia/gui/main_window/toolbar/toolbar_uic.py" line="82"/>
         <source>Explore</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/main_window/toolbar/toolbar_uic.py" line="76"/>
+        <location filename="../../../src/sakia/gui/main_window/toolbar/toolbar_uic.py" line="83"/>
         <source>Contacts</source>
         <translation type="unfinished"></translation>
     </message>
diff --git a/res/i18n/ts/ru.ts b/res/i18n/ts/ru.ts
index add59e92baa0efc31175252e56e362c5b1676523..0c0c6a01b8835d33bab7d853a70125671efefc41 100644
--- a/res/i18n/ts/ru.ts
+++ b/res/i18n/ts/ru.ts
@@ -1601,6 +1601,16 @@ The process to join back the community later will have to be done again.</source
         <source>units</source>
         <translation type="unfinished"></translation>
     </message>
+    <message>
+        <location filename="../../../src/sakia/money/quantitative.py" line="11"/>
+        <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>
 </context>
 <context>
     <name>QuantitativeZSum</name>
@@ -1619,6 +1629,29 @@ The process to join back the community later will have to be done again.</source
         <source>Q0</source>
         <translation type="unfinished"></translation>
     </message>
+    <message>
+        <location filename="../../../src/sakia/money/quant_zerosum.py" line="12"/>
+        <source>Q0 = Q - ( M(t-1) / N(t) )
+                                        &lt;br &gt;
+                                        &lt;table&gt;
+                                        &lt;tr&gt;&lt;td&gt;Q0&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>
+    <message>
+        <location filename="../../../src/sakia/money/quant_zerosum.py" line="25"/>
+        <source>Quantitative at zero sum is used to display the difference between&lt;br /&gt;
+                                            the quantitative value and the average quantitative value.&lt;br /&gt;
+                                            If it is positive, the value is above the average value, and if it is negative,&lt;br /&gt;
+                                            the value is under the average value.&lt;br /&gt;
+                                           </source>
+        <translation type="unfinished"></translation>
+    </message>
 </context>
 <context>
     <name>Relative</name>
@@ -1632,6 +1665,29 @@ The process to join back the community later will have to be done again.</source
         <source>{0} {1}{2}</source>
         <translation type="unfinished"></translation>
     </message>
+    <message>
+        <location filename="../../../src/sakia/money/relative.py" line="12"/>
+        <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>
+    <message>
+        <location filename="../../../src/sakia/money/relative.py" line="23"/>
+        <source>Relative referential of the money.&lt;br /&gt;
+                                          Relative value R is calculated by dividing the quantitative value Q by the last&lt;br /&gt;
+                                           Universal Dividend UD.&lt;br /&gt;
+                                          This referential is the most practical one to display prices and accounts.&lt;br /&gt;
+                                          No money creation or destruction is apparent here and every account tend to&lt;br /&gt;
+                                           the average.
+                                          </source>
+        <translation type="unfinished"></translation>
+    </message>
 </context>
 <context>
     <name>RelativeZSum</name>
@@ -1650,6 +1706,29 @@ The process to join back the community later will have to be done again.</source
         <source>R0 UD</source>
         <translation type="unfinished"></translation>
     </message>
+    <message>
+        <location filename="../../../src/sakia/money/relative_zerosum.py" line="12"/>
+        <source>R0 = (Q / 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>
+    <message>
+        <location filename="../../../src/sakia/money/relative_zerosum.py" line="25"/>
+        <source>Relative at zero sum is used to display the difference between&lt;br /&gt;
+                                            the relative value and the average relative value.&lt;br /&gt;
+                                            If it is positive, the value is above the average value, and if it is negative,&lt;br /&gt;
+                                            the value is under the average value.&lt;br /&gt;
+                                           </source>
+        <translation type="unfinished"></translation>
+    </message>
 </context>
 <context>
     <name>RevocationDialog</name>
@@ -1762,27 +1841,27 @@ The process to join back the community later will have to be done again.</source
 <context>
     <name>SakiaToolbar</name>
     <message>
-        <location filename="../../../src/sakia/gui/main_window/toolbar/toolbar_uic.py" line="72"/>
+        <location filename="../../../src/sakia/gui/main_window/toolbar/toolbar_uic.py" line="79"/>
         <source>Frame</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/main_window/toolbar/toolbar_uic.py" line="73"/>
+        <location filename="../../../src/sakia/gui/main_window/toolbar/toolbar_uic.py" line="80"/>
         <source>Network</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/main_window/toolbar/toolbar_uic.py" line="74"/>
+        <location filename="../../../src/sakia/gui/main_window/toolbar/toolbar_uic.py" line="81"/>
         <source>Search an identity</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/main_window/toolbar/toolbar_uic.py" line="75"/>
+        <location filename="../../../src/sakia/gui/main_window/toolbar/toolbar_uic.py" line="82"/>
         <source>Explore</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sakia/gui/main_window/toolbar/toolbar_uic.py" line="76"/>
+        <location filename="../../../src/sakia/gui/main_window/toolbar/toolbar_uic.py" line="83"/>
         <source>Contacts</source>
         <translation type="unfinished"></translation>
     </message>