Board Thread:Questions and Answers/@comment-24.224.100.208-20130313154351/@comment-67.233.243.68-20130419114706

Personally, I hope the master control will not be unlocked. Sure, it is awesome, but the writers do not want it to become a regular element of the story. Just look at the other times it appeared. It always goes away at the end of the episode with some shameless ploy to preserve the status quo.