diff -r 95a0a427f3ef -r 131ea7f237b9 dialogs/ForceVariableDialog.py
--- a/dialogs/ForceVariableDialog.py	Fri Jun 15 18:03:25 2012 +0200
+++ b/dialogs/ForceVariableDialog.py	Mon Jun 25 20:03:53 2012 +0200
@@ -21,12 +21,13 @@
 #License along with this library; if not, write to the Free Software
 #Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 
-import wx
 import re
 import datetime
 
+import wx
+
 #-------------------------------------------------------------------------------
-#                            Force Variable Dialog
+#                                Helpers
 #-------------------------------------------------------------------------------
 
 LOCATIONDATATYPES = {"X" : ["BOOL"],
@@ -141,41 +142,35 @@
                 "DT": getdatetime,
                 "TOD": gettimeofday}
 
+#-------------------------------------------------------------------------------
+#                            Force Variable Dialog
+#-------------------------------------------------------------------------------
 
 class ForceVariableDialog(wx.TextEntryDialog):
 
-    if wx.VERSION < (2, 6, 0):
-        def Bind(self, event, function, id = None):
-            if id is not None:
-                event(self, id, function)
-            else:
-                event(self, function)
-
     def __init__(self, parent, iec_type, defaultValue=""):
         wx.TextEntryDialog.__init__(self, parent, message = _("Forcing Variable Value"), 
                 caption = _("Please enter value for a \"%s\" variable:"%iec_type), defaultValue = defaultValue, 
                 style = wx.OK|wx.CANCEL|wx.CENTRE, pos = wx.DefaultPosition)
         
         self.IEC_Type = iec_type 
-        if wx.VERSION >= (2, 8, 0):
-            self.Bind(wx.EVT_BUTTON, self.OnOK, id=self.GetSizer().GetItem(2).GetSizer().GetItem(1).GetSizer().GetAffirmativeButton().GetId())
-        elif wx.VERSION >= (2, 6, 0):
-            self.Bind(wx.EVT_BUTTON, self.OnOK, id=self.GetSizer().GetItem(3).GetSizer().GetAffirmativeButton().GetId())
-        else:
-            self.Bind(wx.EVT_BUTTON, self.OnOK, id=self.GetSizer().GetItem(3).GetSizer().GetChildren()[0].GetSizer().GetChildren()[0].GetWindow().GetId())
-    
+        
+        self.Bind(wx.EVT_BUTTON, self.OnOK, 
+              self.GetSizer().GetItem(2).GetSizer().GetItem(1).GetSizer().GetAffirmativeButton())
+        
     def OnOK(self, event):
+        message = None
         value = self.GetSizer().GetItem(1).GetWindow().GetValue()
         if value == "":
-            message = wx.MessageDialog(self, _("You must type a value!"), _("Error"), wx.OK|wx.ICON_ERROR)
-            message.ShowModal()
-            message.Destroy()
+            message = _("You must type a value!")
         elif GetTypeValue[self.IEC_Type](value) is None:
-            message = wx.MessageDialog(self, _("Invalid value \"%s\" for \"%s\" variable!")%(value, self.IEC_Type), _("Error"), wx.OK|wx.ICON_ERROR)
-            message.ShowModal()
-            message.Destroy()
+            message = _("Invalid value \"%s\" for \"%s\" variable!") % (value, self.IEC_Type)
+        if message is not None:
+            dialog = wx.MessageDialog(self, message, _("Error"), wx.OK|wx.ICON_ERROR)
+            dialog.ShowModal()
+            dialog.Destroy()
         else:
             self.EndModal(wx.ID_OK)
 
     def GetValue(self):
-        return GetTypeValue[self.IEC_Type](self.GetSizer().GetItem(1).GetWindow().GetValue())
+        return GetTypeValue[self.IEC_Type](wx.TextEntryDialog.GetValue(self))