It doesn't seem to respond to suggestions like "no windows," and usually just makes them bigger.

Is there some way to get Firefly to remove something? Usually when I ask it to take something out, it doesn't work. I'm thinking maybe it's responding positively to everything I mention, but how can you get rid of windows without mentioning them? I tried saying, "plain dark wooden walls," not mentioning windows, and it put them in anyway. And if I specifically say, "no windows," they will definitely be there. I tried even editing them out, with no luck. I'm sure I'm not the only person who has this problem.