That particular article was a continuation of something that was posted to the Info-3B2 mailing list.. We gatewayed a few messages into comp.sys.att but some people complained so it was stopped. If you need information on 3B2 Systems,subscribe to info-3b2 by sending mail to "info-3b2-request at lamc.UUCP" or netsys!lamc!info-3b2-request and Ken will sign you up..