--- a/Viewer.py	Fri Dec 09 10:15:42 2011 +0100
+++ b/Viewer.py	Fri Dec 09 10:22:26 2011 +0100
@@ -27,10 +27,6 @@
 from threading import Lock
 
 import wx
-if wx.VERSION >= (2, 8, 0):
-    USE_AUI = True
-else:
-    USE_AUI = False
 
 from plcopen.structures import *
 from PLCControler import ITEM_POU
@@ -2920,8 +2916,7 @@
                 self.Scroll(x, yp)
         
     def OnMoveWindow(self, event):
-        if not USE_AUI:
-            self.Editor.GetBestSize()
+        self.Editor.GetBestSize()
         self.RefreshScrollBars()
         self.RefreshVisibleElements()
         event.Skip()