Tell me about it - I've tried to draw a line under this about 10 times now, I've made the effort to find plenty of common ground with this guy (he has done me no such courtesy on his side), I've said we can both have a different opinion and that's fine, I'm not sure what else he wants from me. I do hope it's not just another poster who will never agree to disagree and intends to just keep 'discussing' until you retract everything you have said and agreed that he is 100% correct about everything (which is obviously not going to happen). There are already far too many of them on here.