Ross Boylan wrote: > > I didn't implement it, though I can't remember where I got it from. I > think it's OK. For example, here's append > > def append(self, item): > self.data.append(item) > self._p_changed = 1 That looks okay... > I hope that's not a ZODB 2 ism also! not sure what you mean by this... cheers, Chris