When I first went on contract at 3M in Alexandria MN, and in Cumberland WI, they
had a system known as a 'telewriter' that was used to order supplies from the
warehouse.
You wrote out a message on the one end, and that handwritten message was
reproduced at
a machine in the warehouse.   The communication between these two devices was
done thru
the electrical outlets.  And if you moved a device, in a few minutes, some how
automagically
it found out how to route the messages to the warehouse.

Paul D. Christensen          - contract address  [log in to unmask]
PC Enterprises                 - [log in to unmask]
Osakis  MN   (www.lakeosakismn.com)

The surest way to mishandle a problem is to avoid facing up to it!

Is the glass half empty, half full, or twice as large as it needs to be?