diff -r 91a8f355c082 -r 8d4266411be5 web/uihelper.py
--- a/web/uihelper.py	Wed Nov 19 11:30:18 2014 +0100
+++ b/web/uihelper.py	Sun May 04 22:29:20 2014 +0200
@@ -76,12 +76,9 @@
     def __init__(cls, name, bases, classdict):
         if cls.etype is None:
             return
-        if cls.uicfg_afs is None:
-            uicfg_afs = uicfg.autoform_section
-        if cls.uicfg_aff is None:
-            uicfg_aff = uicfg.autoform_field
-        if cls.uicfg_affk is None:
-            uicfg_affk = uicfg.autoform_field_kwargs
+        uicfg_afs = cls.uicfg_afs or uicfg.autoform_section
+        uicfg_aff = cls.uicfg_aff or uicfg.autoform_field
+        uicfg_affk = cls.uicfg_affk or uicfg.autoform_field_kwargs
         for attr_role in cls.hidden:
             uicfg_afs.hide_field(cls.etype, attr_role, formtype=cls.formtype)
         for attr_role in cls.rels_as_attrs: