I know this may sound a bit intrusive, but as you know, replying is optional. I just thought I'd ask because sometimes threads like these can be a real bonus. Life is difficult enough anyway and that pain in the **** problem you have some days and can't sort out may be dead easy for someone else. That someone else may be here and you may speak to that person on a regular basis but have no idea what it is they do. Its often the way that when you find out what someone you know does for a living you think "wish i'd known that a week ago." Well here's your chance!