--- a/plcopen/definitions.py	Mon Aug 14 23:38:28 2017 +0300
+++ b/plcopen/definitions.py	Tue Aug 15 12:17:51 2017 +0300
@@ -35,11 +35,11 @@
 
 LANGUAGES = ["IL","ST","FBD","LD","SFC"]
 
-LOCATIONDATATYPES = {"X" : ["BOOL"],
-                     "B" : ["SINT", "USINT", "BYTE", "STRING"],
-                     "W" : ["INT", "UINT", "WORD", "WSTRING"],
-                     "D" : ["DINT", "UDINT", "REAL", "DWORD"],
-                     "L" : ["LINT", "ULINT", "LREAL", "LWORD"]}
+LOCATIONDATATYPES = {"X": ["BOOL"],
+                     "B": ["SINT", "USINT", "BYTE", "STRING"],
+                     "W": ["INT", "UINT", "WORD", "WSTRING"],
+                     "D": ["DINT", "UDINT", "REAL", "DWORD"],
+                     "L": ["LINT", "ULINT", "LREAL", "LWORD"]}
 
 #-------------------------------------------------------------------------------
 #                        Function Block Types definitions