Simple Simon wrote:
Excellent Wally! Go to the head of the class.

trots to top of class, wearing smug grin

You'd think that Bob, with his 8 years experience, would have been able to
come up with at least half an answer...


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Wally
www.makearatherlonglinkthattakesyounowhere.com
Things are always clearer in the cold, post-upload light.