Ref: 09330006
Title: DOS 3.20 patches: if using DOS 3.20 read more
Date: 7-15-88

Copyright 3Com Corporation, 1991.  All rights reserved.

IBM has released 2 patch disks for DOS 3.20.  There are changes to
the following files:

command.com [only a two byte change, and they don't really say
             what it does]
xcopy.exe [another 2 byte change, different byte values, still no
           description]
diskcomp.com [fixes for 3.5" drive support]
diskcopy.com [fixes for 3.5" drive support]
share.exe [A fix for the PC-LAN network if you get one of the
          following messages (do not use for any other problems):
             Share: Internal error
             RMS: SFT LCK Fields not 0]
basic.com, basica.com [fixes for Enhanced keyboard cursor
                       control: these were also released as
                       version 3.21 of the DOS diskettes]

Also, there are four new files:

i17.com [fixes problems with serial printers that have small
         input buffers.  Resolves false DOS "out of paper"
         message.]
fmtdrvr.sys [Only needed for AT Model 339, XT Model 286.
             Insures proper operation of format command when
             using /4 or /8 option to 320KB or 360KB diskettes.]
kbsel.com, keybus.com [fixes cursor handling for enhanced
                       keyboard]
