diff -r b112bfdde5cc -r 5b6ad7a7fd9d graphics/RubberBand.py
--- a/graphics/RubberBand.py	Sat Aug 19 21:06:54 2017 +0300
+++ b/graphics/RubberBand.py	Mon Aug 21 21:55:18 2017 +0300
@@ -26,9 +26,10 @@
 
 from graphics.GraphicCommons import GetScaledEventPosition
 
-#-------------------------------------------------------------------------------
+
+# -------------------------------------------------------------------------------
 #                               Viewer RubberBand
-#-------------------------------------------------------------------------------
+# -------------------------------------------------------------------------------
 
 
 class RubberBand: