Added comments

git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@9982 20353a03-c40f-0410-a6d1-a30d3c3de9de

product/ERP5/Document/Predicate.py

@@ -453,5 +453,7 @@ class Predicate(Folder):
   def searchPredicate(self, **kw):
     """
       Returns a list of documents matching the predicate
+
+      TO BE IMPLEMENTED using portal_catalog(**kw)
     """
     pass