Date   : Sun, 11 Mar 1984 20:17:00-PST
From   : ABN.ISCAMS@usc-isid
Subject: Re: Vector 3 CP/M 2.22h CCP patching

Guys, I know from nuttin about Vector 3s and not much more about the software
you're implementing... but I DO have a system looking to Default disk Same
User Area (e.g., from B3 to A3) first, and then to Default disk User Area
0.  Works for everything but overlays!  Grabbed it from two different files,
a somewhat documented explanation and source code can be found (much to my
surprise and pleasure) in my article TOADBIOS.DOC now residing in all its glory
at SIMTEL20 MICRO:<CPM.GENDOC>TOADBIOS.DOC.1, available via ANONYMOUS FTP.
(And more glory to the original patch authors!)

Hope it can be of use.

Regards, and good luck.
David Kirschbaum
Toad Hall
(ABN.ISCAMS@USC-ISID)