>No worries Mike,
>
>BTW, I like the Feynman quote in your sig. I've just ordered a heap of his books from Amazon.
>
>Cheers,
>
>Andrew

I've got the latest to come out (in UK) on my desk at the moment - "The Pleasure Of Finding Things Out" - I recommend it (it's a collection of stuff that's mostly available on various websites, it's good to have it all in book form rather than dog-eared printouts).