okay, I had my godchild over at my place and was showing him the collection. he really liked Scourge, and so i let him look at it. then the little dude hit me with a question i couldn't answer, so please help if ya can. on the top of the cab there is a button that doesn't do anything. i read that the G2 lazer Prime had electronics, so is that it? and would that explain the 2 holes that are on the back of the cab as well? for now, scratching the head like an ape man.