added CategoryCore

git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@42 20353a03-c40f-0410-a6d1-a30d3c3de9de

product/ERP5/Document/TransformedResource.py

@@ -115,6 +115,7 @@ class TransformedResource(XMLObject, XMLMatrix, Amount):
     # Declarative properties
     property_sheets = ( PropertySheet.Base
                       , PropertySheet.SimpleItem
+                      , PropertySheet.CategoryCore
                       , PropertySheet.Amount
                       , PropertySheet.TransformedResource
                       )