On Sun, 2003-06-08 at 17:13, Steve Alexander wrote: Hi! > > I'm not sure, if subscribe.append(...) starts the persistence maschinery > > of zope. > Try adding the statement > self._p_changed = 1 > just before the line > subscribers.append((token, filter)) > And see if that fixes the problems you're seeing. Sorry, but adding wrapped_self._p_changed = 1 changed nothing! Bye and thanks Marcus