diff -r 8c98bad90b8d -r fcc406143e5b dialogs/PouTransitionDialog.py
--- a/dialogs/PouTransitionDialog.py	Thu Aug 17 10:12:04 2017 +0300
+++ b/dialogs/PouTransitionDialog.py	Thu Aug 17 11:39:10 2017 +0300
@@ -26,6 +26,7 @@
 import wx
 
 from plcopen.structures import TestIdentifier, IEC_KEYWORDS
+from util.TranslationCatalogs import NoTranslate
 
 #-------------------------------------------------------------------------------
 #                                POU Transition Dialog
@@ -33,7 +34,7 @@
 
 
 def GetTransitionLanguages():
-    _ = lambda x: x
+    _ = NoTranslate
     return [_("IL"), _("ST"), _("LD"), _("FBD")]