Let's Watch: Terrain Manipulation Deep Dive

I hope they update the foundations tool in the future. I really hate the fact that the foundations under a room needs to be exactly like the room. Somethimes we want to be a little more creative, like creating a pillar-foundation or something, but we cant.[I would also like some of the freedom we had in SIsm 2, like stacking foundations and stuff like that. We could make our own l shaped stair using that!