The main purpose of the door, is just to separate the slave area from the control room and private quarters. ...also, hidden doors are way awesome lol ;D But I still have to move the slaves through it, and since space is a little cramped, I quickly wound up with a trigger box taking up, pretty much all of the hallway. Its mostly because the slaves don't follow the player close enough, especially if I got more than one following me. What would your trigger script look like, If I had to add an NPC-OnTrigger-Keep-The-Door-Open kinda thing, that kept the door open in case someone is in the trigger zone? :)