diff -r 81aa8aaccdd4 -r c46ec818bdd7 py_ext/PythonFileCTNMixin.py
--- a/py_ext/PythonFileCTNMixin.py	Sat Aug 19 16:45:37 2017 +0300
+++ b/py_ext/PythonFileCTNMixin.py	Sat Aug 19 17:04:31 2017 +0300
@@ -101,19 +101,19 @@
 
         pyextname = self.CTNName()
         varinfos = map(lambda variable: {
-                    "name": variable.getname(),
-                    "desc": repr(variable.getdesc()),
-                    "onchangecode": '"' + variable.getonchange() +
-                                         "('" + variable.getname() + "')\""
-                                     if variable.getonchange() else '""',
-                    "onchange": repr(variable.getonchange())
-                                 if variable.getonchange() else None,
-                    "opts": repr(variable.getopts()),
-                    "configname": configname.upper(),
-                    "uppername": variable.getname().upper(),
-                    "IECtype": variable.gettype(),
-                    "pyextname": pyextname},
-                    self.CodeFile.variables.variable)
+            "name": variable.getname(),
+            "desc": repr(variable.getdesc()),
+            "onchangecode": '"' + variable.getonchange() +
+            "('" + variable.getname() + "')\""
+            if variable.getonchange() else '""',
+            "onchange": repr(variable.getonchange())
+            if variable.getonchange() else None,
+            "opts": repr(variable.getopts()),
+            "configname": configname.upper(),
+            "uppername": variable.getname().upper(),
+            "IECtype": variable.gettype(),
+            "pyextname": pyextname},
+                       self.CodeFile.variables.variable)
         # python side PLC global variables access stub
         globalstubs = "\n".join([
             """\