I have a Sun SBUS development kit which contains (among other things) a quick-reference card which lists most OpenBoot monitor commands, and a full (realatively large, and I'd rather not copy the whole deal if I can help it. :) forth-like-monitor-language reference manual. As for the VAX, I have no reference, but the 4000s were new enough to support the "help" command. :) Regards, Chris Christopher Smith, Perl Developer Amdocs - Champaign, IL /usr/bin/perl -e ' print((~"\x95\xc4\xe3"^"Just Another Perl Hacker.")."\x08!\n"); '