Date   : Tue, 15 Jan 1985 18:37:00 MST (Tue)
From   : Keith Petersen <W8SDZ@SIMTEL20.ARPA>
Subject: MACASM QUESTION ON THE Z80 LIB

    I have a copy of the modem overlay for use with the ATR8000
    microcomputer.  One of the lines in the asm code is MACLIB Z80.
    When I run MACASM there is an error wihch says that I do not have
    Z80.LIB.  Can someone tell me where I get Z80.LIB?  Is there some
    way I an assemble this system on TOPS 20 and not have to assemble
    on the micro?  Should I be using something other than MACASM?

You should be using the Digital Research MAC assembler (MAC.COM).
Z80.LIB is available from SIMTEL20 as:

Filename                Type     Bytes   CRC

Directory MICRO:<CPM.MACLIB>
Z80-V3.LIB.1            ASCII    13070  B7EEH   <---this is it
Z80EXT.LIB.1            ASCII     2825  3AD0H   <---this one is
                                                for the Z80
                                                undocumented op codes


Rename Z80-V3.LIB to Z80.LIB before using.  It must be on the default
drive unless you give MAC.COM a directive to look for it elsewhere.

--Keith