diff --git a/elements/contacts/interupteur/interupteur.elmt b/elements/contacts/interupteur/interupteur.elmt
index 5bd62bea2..843fec638 100644
--- a/elements/contacts/interupteur/interupteur.elmt
+++ b/elements/contacts/interupteur/interupteur.elmt
@@ -7,7 +7,7 @@
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-        <circle x="-1.750000000000001" y="-11.75000000000002" antialias="true" style="line-style:normal;line-weight:normal;filling:none;color:black" diameter="3.5" />
+        <circle x="-1.75" y="-11.75" antialias="true" style="line-style:normal;line-weight:normal;filling:none;color:black" diameter="3.5" />
         <terminal x="0" y="-21" orientation="n" />
         <terminal x="0" y="21" orientation="s" />
     </description>
diff --git a/elements/protections/int_sect.elmt b/elements/protections/int_sect.elmt
index df7936649..406650424 100644
--- a/elements/protections/int_sect.elmt
+++ b/elements/protections/int_sect.elmt
@@ -8,7 +8,7 @@
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-        <circle x="-1.750000000000001" y="-11.75000000000002" antialias="true" style="line-style:normal;line-weight:normal;filling:none;color:black" diameter="3.5" />
+        <circle x="-1.75" y="-11.75" antialias="true" style="line-style:normal;line-weight:normal;filling:none;color:black" diameter="3.5" />
         <terminal x="0" y="-21" orientation="n" />
         <terminal x="0" y="21" orientation="s" />
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diff --git a/elements/protections/porte_fusibles/sec_fus1.elmt b/elements/protections/porte_fusibles/sec_fus1.elmt
index a4e4a57f5..207090cbf 100644
--- a/elements/protections/porte_fusibles/sec_fus1.elmt
+++ b/elements/protections/porte_fusibles/sec_fus1.elmt
@@ -5,7 +5,7 @@
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     <description>
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         <line antialias="false" style="line-style:normal;line-weight:normal;filling:none;color:black" y1="-20" x1="0" y2="-10" x2="0" />
         <input x="2.75" y="3" size="9" text="_" />
         <line antialias="false" style="line-style:normal;line-weight:normal;filling:none;color:black" y1="-10" x1="2" y2="-10" x2="-2" />
diff --git a/elements/protections/porte_fusibles/sec_fus4.elmt b/elements/protections/porte_fusibles/sec_fus4.elmt
index 436af150e..f4fd4e20f 100644
--- a/elements/protections/porte_fusibles/sec_fus4.elmt
+++ b/elements/protections/porte_fusibles/sec_fus4.elmt
@@ -13,7 +13,7 @@
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+        <polygon x4="-1.81" antialias="true" style="line-style:normal;line-weight:normal;filling:none;color:black" y1="-4.51" x1="-5.69" y2="5.49" x2="-3.19" y3="4.51" x3="0.69" y4="-5.49" />
         <line antialias="false" style="line-style:normal;line-weight:normal;filling:none;color:black" y1="-20" x1="0" y2="-10" x2="0" />
         <input x="22.75" y="3" size="9" text="_" />
         <line antialias="false" style="line-style:normal;line-weight:normal;filling:none;color:black" y1="-10" x1="2" y2="-10" x2="-2" />
diff --git a/elements/protections/porte_fusibles/sec_fus5.elmt b/elements/protections/porte_fusibles/sec_fus5.elmt
index ee7a9b76b..87694711f 100644
--- a/elements/protections/porte_fusibles/sec_fus5.elmt
+++ b/elements/protections/porte_fusibles/sec_fus5.elmt
@@ -16,7 +16,7 @@
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         <line antialias="false" style="line-style:normal;line-weight:normal;filling:none;color:black" y1="-20" x1="10" y2="-10" x2="10" />
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+        <polygon x4="-1.81" antialias="true" style="line-style:normal;line-weight:normal;filling:none;color:black" y1="-4.51" x1="-5.69" y2="5.49" x2="-3.19" y3="4.51" x3="0.69" y4="-5.49" />
         <line antialias="false" style="line-style:normal;line-weight:normal;filling:none;color:black" y1="-20" x1="0" y2="-10" x2="0" />
         <input x="22.75" y="3" size="9" text="_" />
         <line antialias="false" style="line-style:normal;line-weight:normal;filling:none;color:black" y1="-10" x1="2" y2="-10" x2="-2" />
diff --git a/elements/recepteurs/securite/cpi.elmt b/elements/recepteurs/securite/cpi.elmt
index 65aeb8be5..227d92681 100644
--- a/elements/recepteurs/securite/cpi.elmt
+++ b/elements/recepteurs/securite/cpi.elmt
@@ -5,7 +5,7 @@
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     <description>
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-        <circle x="-8.999999999999996" y="-8.999999999999996" antialias="true" style="line-style:normal;line-weight:normal;filling:none;color:black" diameter="18" />
+        <circle x="-9" y="-9" antialias="true" style="line-style:normal;line-weight:normal;filling:none;color:black" diameter="18" />
         <line antialias="false" style="line-style:normal;line-weight:normal;filling:none;color:black" y1="5" x1="-5" y2="-4" x2="4" />
         <text x="-31.5" y="4.75" size="9" text="CPI" />
         <line antialias="false" style="line-style:normal;line-weight:normal;filling:none;color:black" y1="9.5" x1="0" y2="20" x2="0" />
diff --git a/elements/recepteurs/securite/masse.elmt b/elements/recepteurs/securite/masse.elmt
index 053cc03f5..fcf56559f 100644
--- a/elements/recepteurs/securite/masse.elmt
+++ b/elements/recepteurs/securite/masse.elmt
@@ -4,7 +4,7 @@
         <name lang="fr" >Masse</name>
     </names>
     <description>
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+        <line antialias="false" style="line-style:normal;line-weight:normal;filling:none;color:black" y1="0.5" x1="7.5" y2="3" x2="5" />
         <line antialias="false" style="line-style:normal;line-weight:normal;filling:none;color:black" y1="3" x1="-1" y2="0.5" x2="1.5" />
         <line antialias="false" style="line-style:normal;line-weight:normal;filling:none;color:black" y1="3" x1="-7" y2="0.5" x2="-4.5" />
         <line antialias="false" style="line-style:normal;line-weight:normal;filling:none;color:black" y1="3" x1="2" y2="0.5" x2="4.5" />
diff --git a/elements/recepteurs/transformateurs/transfo_1.elmt b/elements/recepteurs/transformateurs/transfo_1.elmt
index e6e8feb0b..693ef5201 100644
--- a/elements/recepteurs/transformateurs/transfo_1.elmt
+++ b/elements/recepteurs/transformateurs/transfo_1.elmt
@@ -5,7 +5,7 @@
     </names>
     <description>
         <input x="20" y="17" size="5" text="___V" />
-        <circle x="-5" y="-5.000000000000002" antialias="true" style="line-style:normal;line-weight:normal;filling:none;color:black" diameter="20" />
+        <circle x="-5" y="-5" antialias="true" style="line-style:normal;line-weight:normal;filling:none;color:black" diameter="20" />
         <input x="20" y="-10" size="5" text="___V" />
         <circle x="-5" y="-15" antialias="true" style="line-style:normal;line-weight:normal;filling:none;color:black" diameter="20" />
         <input x="18" y="3" size="9" text="T_" />
diff --git a/elements/recepteurs/transformateurs/transfo_mono.elmt b/elements/recepteurs/transformateurs/transfo_mono.elmt
index 12ed41a6f..1a8841065 100644
--- a/elements/recepteurs/transformateurs/transfo_mono.elmt
+++ b/elements/recepteurs/transformateurs/transfo_mono.elmt
@@ -5,7 +5,7 @@
     </names>
     <description>
         <input x="20" y="17" size="5" text="___V" />
-        <circle x="-5" y="-5.000000000000002" antialias="true" style="line-style:normal;line-weight:normal;filling:none;color:black" diameter="20" />
+        <circle x="-5" y="-5" antialias="true" style="line-style:normal;line-weight:normal;filling:none;color:black" diameter="20" />
         <input x="20" y="-10" size="5" text="___V" />
         <circle x="-5" y="-15" antialias="true" style="line-style:normal;line-weight:normal;filling:none;color:black" diameter="20" />
         <input x="18" y="3" size="9" text="T_" />
diff --git a/elements/sources/tevenin_norton/courant_o.elmt b/elements/sources/tevenin_norton/courant_o.elmt
index da0c2c03e..fbefe6a4c 100644
--- a/elements/sources/tevenin_norton/courant_o.elmt
+++ b/elements/sources/tevenin_norton/courant_o.elmt
@@ -4,7 +4,7 @@
         <name lang="fr" >Source de courant (vieux)</name>
     </names>
     <description>
-        <circle x="-9.999999999999996" y="-15" antialias="true" style="line-style:normal;line-weight:normal;filling:none;color:black" diameter="20" />
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