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This article is being presented through the *StarBoard* Journal of  the 
FlagShip/StarShip  SIGs  (Special  Interest Groups) on Delphi and GEnie 
telecommunication networks.  Permission is hereby granted to non-profit 
organizations only to reprint this article or pass it along electronic-
ally as long as proper credit is given  to  both  the  author  and  the 
*StarBoard* Journal.  
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