Jez guys let it go. The old fart was happy and felt pride once again. So be it.
No point of reasoning at ll. If a greaser makes some folks happy without them knowing the specs..... who cares?? it all went alright the rest is up to gatekeepers. It's service industry in the end. We have to play the game sometimes too.
TheChitterneFlyer welcome mate... mission impossible 4 but you're up to the challenge as far as I can see. You can count on me at least.