--- a/dialogs/ForceVariableDialog.py	Wed Aug 16 12:48:08 2017 +0300
+++ b/dialogs/ForceVariableDialog.py	Wed Aug 16 12:53:23 2017 +0300
@@ -48,6 +48,7 @@
 
 def gen_get_string(delimiter):
     STRING_MODEL = re.compile("%(delimiter)s([^%(delimiter)s]*)%(delimiter)s$" % {"delimiter": delimiter})
+
     def get_string(v):
         result = STRING_MODEL.match(v)
         if result is not None: