diff -r c02818d7e29f -r 7e61baa047f0 graphics/RubberBand.py
--- a/graphics/RubberBand.py	Mon Aug 14 22:30:41 2017 +0300
+++ b/graphics/RubberBand.py	Mon Aug 14 23:27:15 2017 +0300
@@ -30,11 +30,11 @@
 #                               Viewer RubberBand
 #-------------------------------------------------------------------------------
 
-"""
-Class that implements a rubberband for graphic Viewers
-"""
 
 class RubberBand:
+    """
+    Class that implements a rubberband for graphic Viewers
+    """
 
     def __init__(self, viewer):
         """