[Zope] how to overwrite webdav.NullResource.NullResource.PUT

Hello! How can I overwrite the PUT method in "webdav.NullResource.NullResource" in the __init__.py of my product. The following doesn't work: [...] import webdav.NullResource def myPUT(self, REQUEST, RESPONSE): [original code] webdav.NullResource.NullResource.PUT = myPUT overwriting "webdav.NullResource.NullResource._default_PUT_factory" works fine: def PUT_factory( self, name, typ, body ): [original + my own code] webdav.NullResource.NullResource._default_PUT_factory = PUT_factory Bye Marcus -- Petition for a Software Patent Free Europe http://petition.eurolinux.org