diff -r 0f2e5303f212 -r f0a040f1de1b editors/DataTypeEditor.py
--- a/editors/DataTypeEditor.py	Tue Oct 09 11:43:39 2018 +0300
+++ b/editors/DataTypeEditor.py	Tue Oct 09 11:56:45 2018 +0300
@@ -44,7 +44,7 @@
 #                                    Helpers
 # -------------------------------------------------------------------------------
 
-DIMENSION_MODEL = re.compile("([0-9]+)\.\.([0-9]+)$")
+DIMENSION_MODEL = re.compile(r"([0-9]+)\.\.([0-9]+)$")
 
 
 def AppendMenu(parent, help, id, kind, text):