Date   : Wed, 16 Dec 1987 07:09:00 MST
From   : Keith Petersen <W8SDZ@SIMTEL20.ARPA>
Subject: NULU152A now available from SIMTEL20 - long awaited fix!

The long-awaited fix for NULU is here!  Now available via standard
anonymous FTP from SIMTEL20...

Filename                       Type     Bytes   CRC

Directory PD1:<CPM.ARC-LBR>
NULU152A.LBR                   BINARY   56192  C306H

NULU152A is a new release (from England) of Martin Murray's "NULU" LBR
file maintenance utility for 8080 and Z80 CP/M computers.  The
original documentation for NULU version 1.5 (included in the library)
still applies except for the section headed NULU MODIFICATION where
the patch addresses have changed.  These have been detailed in
NULUMOD.DOC and NULUTERM.ASM.

This version corrects the problem with prior versions of NULU, when 
extracting data from a library on one drive to files on another.  This 
was found to be due to a bug in the CP/M 2.2 BDOS associated with BDOS 
function 37 (Reset Drive).  It also corrects a problem with the Krunch 
command.  The changes made are discussed in detail in NULU152.INF 
included in the LBR.

You should get this file even if you are not interested in NULU
because it contains some very informative information on undocumented
features in the CP/M 2.2 and CP/M-Plus BDOS.

This file is also available on my RCP/M and on GEnie's CP/M
RoundTable.

--Keith Petersen
Arpa: W8SDZ@SIMTEL20.ARPA
Uucp: {bellcore,decwrl,harvard,lll-crg,ucbvax,uw-beaver}!simtel20.arpa!w8sdz
GEnie: W8SDZ
RCP/M Royal Oak: 313-759-6569 - 300, 1200, 2400 (V.22bis) or 9600 (USR HST)