Its a problem that has annoyed me for a long time, and finally I decided to tackle the problem during a live stream I did last night.
All they have is a giant vertical hole in the wall for you to walk through. The rooms you create don't have doorways. Its annoying isn't it? You create a house and make the inside look all pretty, only to find yourself with a giant problem. Interior Doorways, or How not to walk through a giant hole in the wall.
