Oh my goodness, I love you all. That was my exact problem - I knew it had to be something I missed, but I was completely stuck. Thank you!

Here's a folder with a few shots of the problem. I know this isn't the place to report bugs, but hey - if I'm doing something wrong I'd love to know about it before I head to the bug tracker! https://www.dropbox.com/sh/2d3o89100sssryi/I_tC9hWTkx edit: All the buildings in this example were done with...

I'm having the same problem. I've tried creating the rooms by making foundations and doors, dragging the box to larger than the necessary size, then fulfilling the requirements. I've tried making a massive building with foundations and then making the individual rooms with walls and doors. I'm posit...