diff -r f1f767545935 -r 789acd7cc347 dialogs/ConnectionDialog.py
--- a/dialogs/ConnectionDialog.py	Tue Apr 19 13:18:21 2016 +0300
+++ b/dialogs/ConnectionDialog.py	Wed Apr 20 16:14:25 2016 +0300
@@ -49,7 +49,7 @@
         to all connector having the same name in POU (default: False)
         """
         BlockPreviewDialog.__init__(self, parent, controller, tagname, 
-              size=wx.Size(350, 220), title=_('Connection Properties'))
+              size=wx.Size(350, 250), title=_('Connection Properties'))
         
         # Init common sizers
         self._init_sizers(2, 0, 5, None, 2, 1)
@@ -216,4 +216,4 @@
         
         # Call BlockPreviewDialog function
         BlockPreviewDialog.RefreshPreview(self)
-        
\ No newline at end of file
+