I've got a simple CatalogAware ZClass. (CatalogAware is the only class I added to its inheritance list.) Everything seems fine, but if I access an instance of the ZClass through the Catalog by doing, say, getobject(data_record_id_), and then inspect the 'id' property of the returned object, instead of getting the id of the object I get the id of the folder in which the Catalog lives. When I create class instances, the 'id' in the meta-data is correct. If tell the catalog to update itself (or tell an item listed in the catalog to update itself through the catalog management screen), then suddenly the metadata id is also the id of the folder enclosing the Catalog. Is this a bug, or am I doing something stupid? The object appears under its id in all of the management screens, including the 'indexed items' tab of the Catalog. --RDM