praxis22, No kidding on that. Undo is one of the simplest things to code, and be coded so it adds very little to a program's footprint. Poser already has a single undo feature, that works in some cases. Recording the action and writing the changes to a temp area is very minor. Then a bit of look code on the current undo to go back to the point requested. Admitedly, 100 levels of undo would take some memory away from running the program. However, 8, which is about standard as a max on an undo list would take very little. Of course this is one of the problems has. A lot of Poser users are also programmers and when the CEO makes a statement like that, he just comes off as uninformed and a little silly.