Working on it ... *Quote from Willy Wonka* You see, everything in this room is edible. Even you and I are edible, but that, my dear children, is called cannibalism, which is frowned upon in many societies. ------------------------------------------------------ If you push the stick forward, the houses get bigger. If you pull the stick back, they get smaller. That is, unless you keep pulling the stick all the way back, then they get bigger again.