If you have quarter tile placement on, you can place the Space Columns inside the walls and they stick out on either side, so you can make designs or support beams or something. (I'd recommend it on a back exterior wall because the columns are visible in wall cutaways.)

I haven't really played around with the designs much since I just discovered it last night, but the black on brick has an industrial look and I tried colors on white too.

(I also have a single story version of the columns and that works too)

That my game doesn't seem to mind if the computer accidentally gets put in hibernation mode (I clicked the wrong buttons while doing a picture, and the screen went black. Panicked for a second, then realized it had indeed gone into hibernation. Turned on the computer again, and the game came back on, after a minute or so with "game bluescreen", and then finished the pictures)

Oh, and something I found a while back, but "rediscovered" today - when posing infants, sometimes they'll do an "inbetween" pose when stopping the pose, especially if they're on an OMSP. I've had some fun with those...