--- a/server/edition.py	Fri Jun 13 13:54:28 2014 +0200
+++ b/server/edition.py	Tue Jun 10 16:01:49 2014 +0200
@@ -103,8 +103,6 @@
         assert not self.saved, 'too late to modify edited attributes'
         super(EditedEntity, self).__setitem__(attr, value)
         self.entity.cw_attr_cache[attr] = value
-        # mark attribute as needing purge by the client
-        self.entity._cw_dont_cache_attribute(attr)
 
     def oldnewvalue(self, attr):
         """returns the couple (old attr value, new attr value)