--- a/graphics/GraphicCommons.py	Fri Oct 19 17:08:46 2007 +0200
+++ b/graphics/GraphicCommons.py	Wed Oct 24 15:59:46 2007 +0200
@@ -714,8 +714,10 @@
         self.Pen = pen
     
     # Make a clone of the connector
-    def Clone(self):
-        return Connector(self.ParentBlock, self.Name, self.Type, wx.Point(self.Pos[0], self.Pos[1]),
+    def Clone(self, parent = None):
+        if parent is None:
+            parent = self.ParentBlock
+        return Connector(parent, self.Name, self.Type, wx.Point(self.Pos[0], self.Pos[1]),
                 self.Direction, self.Negated)
     
     # Returns the connector parent block
@@ -723,8 +725,8 @@
         return self.ParentBlock
     
     # Returns the connector type
-    def GetType(self):
-        if IsEndType(self.Type):
+    def GetType(self, raw = False):
+        if IsEndType(self.Type) or raw:
             return self.Type
         elif (self.Negated or self.Edge != "none") and IsOfType("BOOL", self.Type):
             return "BOOL"
@@ -1562,12 +1564,20 @@
     def MoveSegment(self, idx, movex, movey):
         if 0 < idx < len(self.Segments) - 1:
             if self.Segments[idx] in (NORTH, SOUTH):
+                start_x = self.Points[idx].x
                 self.Points[idx].x += movex
                 self.Points[idx + 1].x += movex
+                self.GeneratePoints()
+                if start_x != self.Points[idx].x:
+                    return True, False
             elif self.Segments[idx] in (EAST, WEST):
+                start_y = self.Points[idx].y
                 self.Points[idx].y += movey
                 self.Points[idx + 1].y += movey
-            self.GeneratePoints()
+                self.GeneratePoints()
+                if start_y != self.Points[idx].y:
+                    return False, True
+        return False, False
     
     # Adds two points in the middle of the handled segment
     def AddSegment(self):
@@ -1709,8 +1719,7 @@
             return True, True
         # A segment has been handled, move a segment
         elif handle_type == HANDLE_SEGMENT:
-            self.MoveSegment(handle[0], movex, movey)
-            return True, True
+            return self.MoveSegment(handle[0], movex, movey)
         # Execute the default method for a graphic element
         else:
             return Graphic_Element.ProcessDragging(self, movex, movey)
@@ -1762,6 +1771,12 @@
         self.Pos = wx.Point(0, 0)
         self.Size = wx.Size(0, 0)
     
+    # Make a clone of this comment
+    def Clone(self, id = None):
+        comment = Comment(self.Parent, self.Content, id)
+        comment.SetSize(self.Size[0], self.Size[1])
+        return comment
+    
     # Method for keeping compatibility with others
     def Clean(self):
         pass