--- a/Helpviewer/UrlBar/StackedUrlBar.py	Fri Nov 01 15:48:48 2013 +0100
+++ b/Helpviewer/UrlBar/StackedUrlBar.py	Sun Nov 03 15:58:22 2013 +0100
@@ -64,7 +64,7 @@
         
         @return list of references to url bars (list of UrlBar)
         """
-        l = []
+        li = []
         for index in range(self.count()):
-            l.append(self.widget(index))
-        return l
+            li.append(self.widget(index))
+        return li