It looks like Gnu and John were waiting up for Santa, but of course I keep forgetting about the possible time differences. Anyway, it must be Christmas everywhere by now - I hope he brought you something nice, and preferably intoxicating. By the way, it's 6.30 pm where I live, and I've just seen a brass monkey looking for a welder - he was carrying a small paper bag. Cheers all, Davy.