Reality Factory

every time i try to cut in a door way between rooms there is always a top and bottom opening in the doorway i have cut, and when i try to compile the level i get an error saying that i failed to remove hidden leafs, i have the player setup and player start already setup, can some one explain to me how to correct these errors.

you need to adjust the size of your door with the scale tool.

When creating doors with RF, or any game engine, you are better off not cutting doorways, but rather building it with multiple brushes, that go around the door hole.