Recently I decided to work on an old holo training base, and the holo script worked just fine except when ending the 'program' it wouldn't remove the place or close the door like it was supposed to. I don't see what would prevent it from working as it used too and I'm not seeing what would cause the issue. It's a chat based system. All the code can be found between lines 49 and 513 (Lots of lines are closing a door in a really long sequence for each individual block and repeats for each simulation.) Link to code: http://www.roblox.com/Broken-Holo-Script-item?id=169660384 Thanks to anyone who helps with this it really means a lot. -brogan20