--- a/graphics/GraphicCommons.py	Wed Oct 11 11:54:55 2017 +0300
+++ b/graphics/GraphicCommons.py	Wed Oct 11 13:15:21 2017 +0300
@@ -916,7 +916,7 @@
         self.Size = wx.Size(self.BoundingBox.width, self.BoundingBox.height)
 
     # Forbids to change the group position
-    def SetPosition(x, y):
+    def SetPosition(self, x, y):
         pass
 
     # Returns the position of this group
@@ -937,7 +937,7 @@
         return self.BoundingBox.x, self.BoundingBox.y
 
     # Forbids to change the group size
-    def SetSize(width, height):
+    def SetSize(self, width, height):
         pass
 
     # Returns the size of this group
@@ -1640,11 +1640,11 @@
         return None
 
     # Forbids to change the wire position
-    def SetPosition(x, y):
+    def SetPosition(self, x, y):
         pass
 
     # Forbids to change the wire size
-    def SetSize(width, height):
+    def SetSize(self, width, height):
         pass
 
     # Moves and Resizes the element for fitting scaling