hmm -- yeah, that would work quite well, actually, although I was thinking of bringing a new instance of an object in from that list, and being able to remove an instance of an object (or at least reduce the size of it to negligible) But yes, something very much like that. So I'd have a path, and along that path moves duck. frame 8 =duck is joined by goose frame 10, goose and duck are joined by Fred frame 30 Fred is nice and full and feathers float around...

thou and I, my friend, can, in the most flunkey world, make, each of us, one non-flunkey, one hero, if we like: that will be two heroes to begin with. (Carlyle)