Hola, I would like to know how to remove removed Products from the ZODB. This might sound silly, but I tried out POPMail and the PTK-0.8, then I uninstalled them and removed all the files. After I restarted Zope everything looked fine, no trace of the Products in the Control Panel Products list. However, I still have 'Advanced' tabs from the PTK in some management screens, and the POPMail has left some base classes for ZClasses. As a result of the POPMail garbage, I'm not able to add any new ZClasses to the system because: Error Type: Could not load oid Error Value: None In the debug output I find that something related to POPMail is screwing up my system... Can anybody tell me how to get rid of all this half uninstalled Products (other than exporting all my objects and re-importing them into a clean ZODB)? Perhaps an uninstall API for Products would be a good idea... something like def unititalize(context): context.unregisterClass() in __init__.py, that gets called when a Product is removed from the Product Management screens... cheers, .jonas. -- And what is good, Phaedrus, And what is not--- Need we ask anyone to tell us these things? [ PGP public key: http://www.iki.fi/jonas/pubkey.asc ]