--- a/etherlab/ConfigEditor.py	Wed Oct 31 11:54:26 2012 +0100
+++ b/etherlab/ConfigEditor.py	Wed Oct 31 12:06:04 2012 +0100
@@ -255,6 +255,7 @@
                 dragSource = wx.DropSource(self.VariablesGrid)
                 dragSource.SetData(data)
                 dragSource.DoDragDrop()
+                return
             
         event.Skip()