--- a/web/views/treeview.py	Thu Oct 21 18:38:36 2010 +0200
+++ b/web/views/treeview.py	Fri Oct 22 09:15:35 2010 +0200
@@ -20,6 +20,7 @@
 """
 
 __docformat__ = "restructuredtext en"
+_ = unicode
 
 from warnings import warn