diff -r b22f661cbcfb -r c798a68c5560 graphics/GraphicCommons.py
--- a/graphics/GraphicCommons.py	Thu Aug 23 09:50:35 2007 +0200
+++ b/graphics/GraphicCommons.py	Mon Aug 27 17:37:50 2007 +0200
@@ -1543,7 +1543,7 @@
             Graphic_Element.OnLeftDown(self, event, dc, scaling)
         self.oldPos = pos
     
-    # Method called when a RightUp event have been generated
+    # Method called when a RightUp event has been generated
     def OnRightUp(self, event, dc, scaling):
         pos = GetScaledEventPosition(event, dc, scaling)
         # Test if a segment has been handled
@@ -1556,14 +1556,14 @@
             # Execute the default method for a graphic element
             Graphic_Element.OnRightUp(self, event, dc, scaling)
     
-    # Method called when a LeftDClick event have been generated
+    # Method called when a LeftDClick event has been generated
     def OnLeftDClick(self, event, dc, scaling):
         self.ResetPoints()
         self.GeneratePoints()
         self.RefreshModel()
         self.Parent.RefreshBuffer()
         
-    # Method called when a Motion event have been generated
+    # Method called when a Motion event has been generated
     def OnMotion(self, event, dc, scaling):
         pos = GetScaledEventPosition(event, dc, scaling)
         if not event.Dragging():