Yes, well I'd happily give lessons if anyone wanted to know how to use a multimeter - easiest done in a practical fashion of course - as you well know!!

Cheers,
Take you up on that one Graham, if you get down to Wheels in Winslow you can show me over a pint!
I would also appreciate tips on using a Dremmel, I'm am positive I am not getting the full use out of all the attachments.