Indoor Foundations....I'm attempting to create split level houses and a "stage" sort of area in the original base game, The Sims 2. As of right now, when I try to create a foundation inside on the upper story of a building I get the error, "can't level terrain." Now, the terrain is obviously level, but there is a block against laying foundations inside. Does anyone have a trick/cheat/hack-ish thing that I can use to override this and lay foundation inside? This would also have to be able to create steps inside as well. Just a spur thing I thought I might try SuperCheats to see if anyone has a suggestion... I'll try antying that is safe and won't break my computer.