this is my 6th modern loft. the door has triggers, and the triggers for the doors go with only one of the doors. the door trigger is "d1close" or "d1open" the other door trigger is "d2close" or "d2open". the loft itself, has plenty of space. the door triggers can be typed uppercase or lowercase, but cant have spaces. example: d1 close <-----neither of the door triggers casn be typed like that, it wont work. (try it), (buy it), (review it), thanks :)