--- a/web/views/editforms.py	Fri Jul 02 19:14:48 2010 +0200
+++ b/web/views/editforms.py	Mon Jul 05 12:04:32 2010 +0200
@@ -30,7 +30,7 @@
 
 from cubicweb import tags
 from cubicweb.selectors import (match_kwargs, one_line_rset, non_final_entity,
-                                specified_etype_implements, implements, yes)
+                                specified_etype_implements, is_instance, yes)
 from cubicweb.view import EntityView
 from cubicweb.schema import display_name
 from cubicweb.web import uicfg, stdmsgs, eid_param, dumps, \
@@ -44,7 +44,7 @@
 class DeleteConfForm(forms.CompositeForm):
     __regid__ = 'deleteconf'
     # XXX non_final_entity does not implement eclass_selector
-    __select__ = implements('Any')
+    __select__ = is_instance('Any')
 
     domid = 'deleteconf'
     copy_nav_params = True