diff --git a/src/sakia/money/quant_zerosum.py b/src/sakia/money/quant_zerosum.py
index 9a93e1d8e357a4620c74e9e69844f340e7cdfc64..d14d3e360d0957d2926f3d702d8746e75271f5e4 100644
--- a/src/sakia/money/quant_zerosum.py
+++ b/src/sakia/money/quant_zerosum.py
@@ -14,23 +14,21 @@ class QuantitativeZSum(BaseReferential):
         """Q0 = Q - ( M(t-1) / N(t) )
                                         <br >
                                         <table>
-                                        <tr><td>ZS</td><td>Quantitative value at zero sum</td></tr>
+                                        <tr><td>Q0</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>""",
+                                        </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 >"
-        ),
+        """Quantitative at zero sum is used to display the difference between<br />
+                                            the quantitative value and the average quantitative value.<br />
+                                            If it is positive, the value is above the average value, and if it is negative,<br />
+                                            the value is under the average value.<br />
+                                           """
     )
 
     def __init__(self, amount, currency, app, block_number=None):
diff --git a/src/sakia/money/quantitative.py b/src/sakia/money/quantitative.py
index 5ac8313779eea5a815595587d731abf54c791717..e621cbf46c5d42831fe33abaeae0406abd2961f4 100644
--- a/src/sakia/money/quantitative.py
+++ b/src/sakia/money/quantitative.py
@@ -15,7 +15,7 @@ class Quantitative(BaseReferential):
                                         <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."
diff --git a/src/sakia/money/relative.py b/src/sakia/money/relative.py
index 794957944c065750f2f3f956ff7b51b6db520b8c..f0f2d2a0b351d2df0b18caff172976fe1918626e 100644
--- a/src/sakia/money/relative.py
+++ b/src/sakia/money/relative.py
@@ -18,19 +18,17 @@ class Relative(BaseReferential):
                                         <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>""",
+                                        </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
+        """Relative referential of the money.<br />
+                                          Relative value R is calculated by dividing the quantitative value Q by the last<br />
+                                           Universal Dividend UD.<br />
+                                          This referential is the most practical one to display prices and accounts.<br />
+                                          No money creation or destruction is apparent here and every account tend to<br />
                                            the average.
-                                          """.replace(
-            "\n", "<br >"
-        ),
+                                          """
     )
 
     def __init__(self, amount, currency, app, block_number=None):
diff --git a/src/sakia/money/relative_zerosum.py b/src/sakia/money/relative_zerosum.py
index 7d20268cf9eadc653fc45c27850e2457505f5077..346127a85e94b7757d2b7e386aef52037b27c944 100644
--- a/src/sakia/money/relative_zerosum.py
+++ b/src/sakia/money/relative_zerosum.py
@@ -20,17 +20,15 @@ class RelativeZSum(BaseReferential):
                                         <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>""",
+                                        </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 >"
-        ),
+        """Relative at zero sum is used to display the difference between<br />
+                                            the relative value and the average relative value.<br />
+                                            If it is positive, the value is above the average value, and if it is negative,<br />
+                                            the value is under the average value.<br />
+                                           """
     )
 
     def __init__(self, amount, currency, app, block_number=None):