You don't really get this, do you, Iains? You're stuffed. You've had the piss taken out of you all day. It's sad that you can't see it. You just keep digging. You're a weirdo and capricious mood-swinger. You're rapidly becoming an irrelevance here. You can't disagree without insulting. That is very odd, as you have given this forum the impression that you're quite an old man, and old men should know better than to behave like a testosterone-ridden teenage internet newbie. I suggest a nice lie down, old chap.