--- a/Helpviewer/QtHelpFiltersDialog.py	Sat Sep 28 19:06:25 2013 +0200
+++ b/Helpviewer/QtHelpFiltersDialog.py	Sat Sep 28 20:07:36 2013 +0200
@@ -18,7 +18,7 @@
 
 class QtHelpFiltersDialog(QDialog, Ui_QtHelpFiltersDialog):
     """
-    Class implementing a dialog to manage the QtHelp filters
+    Class implementing a dialog to manage the QtHelp filters.
     """
     def __init__(self, engine, parent=None):
         """