one very quick question. I have noticed a bolt on both my 1980's games that seems to do nothing. Its located about 70mm from the top left front of cabinet. It doesn't go all the way through like the others that look like it. Those ones hold the coin door metal trim. Firstly whats it for and two how do you remove it? Is it a bolt or nail?

Good question Rob, I have one on my Fathom also but it's not on Flash Gordon or Xenon. At first I thought someone had jammed a thumb tack into the cabinet.