>You have to ask 'going up?', get a hummed response, then 'going
>down?', get a second hummed response, and evaluate the loudness of the
>two responses before deciding to enter the lift or not.

Why do I get the feeling this thread will eventually lead to a draft of 
the 'Vertical Transport Device Direction and Destination Determination 
Protocol?'

RGF

Robert G. Ferrell, CISSP
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 Who goeth without humor goeth unarmed.
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