diff --git a/src/Mod/TechDraw/Gui/Resources/icons/TechDraw_ExtensionPosHorizChainDimension.svg b/src/Mod/TechDraw/Gui/Resources/icons/TechDraw_ExtensionPosHorizChainDimension.svg
index 570e6530f0..4b6e29ad1f 100644
--- a/src/Mod/TechDraw/Gui/Resources/icons/TechDraw_ExtensionPosHorizChainDimension.svg
+++ b/src/Mod/TechDraw/Gui/Resources/icons/TechDraw_ExtensionPosHorizChainDimension.svg
@@ -2,44 +2,18 @@
diff --git a/src/Mod/TechDraw/Gui/Resources/icons/TechDraw_ExtensionPosObliqueChainDimension.svg b/src/Mod/TechDraw/Gui/Resources/icons/TechDraw_ExtensionPosObliqueChainDimension.svg
index 4c7e2b3fdc..de1bea6813 100644
--- a/src/Mod/TechDraw/Gui/Resources/icons/TechDraw_ExtensionPosObliqueChainDimension.svg
+++ b/src/Mod/TechDraw/Gui/Resources/icons/TechDraw_ExtensionPosObliqueChainDimension.svg
@@ -2,44 +2,18 @@
diff --git a/src/Mod/TechDraw/Gui/Resources/icons/TechDraw_ExtensionPosVertChainDimension.svg b/src/Mod/TechDraw/Gui/Resources/icons/TechDraw_ExtensionPosVertChainDimension.svg
index c677e380cf..4af9d81886 100644
--- a/src/Mod/TechDraw/Gui/Resources/icons/TechDraw_ExtensionPosVertChainDimension.svg
+++ b/src/Mod/TechDraw/Gui/Resources/icons/TechDraw_ExtensionPosVertChainDimension.svg
@@ -2,44 +2,18 @@