--- a/rset.py	Fri Jun 13 13:54:28 2014 +0200
+++ b/rset.py	Tue Jun 10 16:01:49 2014 +0200
@@ -483,6 +483,7 @@
         #     new attributes found in this resultset ?
         try:
             entity = req.entity_cache(eid)
+            entity._cw = req
         except KeyError:
             pass
         else: