Path: utzoo!attcan!uunet!zaphod.mps.ohio-state.edu!usc!jarthur!nntp-server.caltech.edu!rknop
From: rknop@nntp-server.caltech.edu (Robert Andrew Knop)
Newsgroups: comp.sys.cbm
Subject: Re: Debugger 2.0
Message-ID: <1991Jan24.163034.17107@nntp-server.caltech.edu>
Date: 24 Jan 91 16:30:34 GMT
References: <1991Jan23.174325.2131@nntp-server.caltech.edu> <4130@ns-mx.uiowa.edu>
Organization: California Institute of Technology, Pasadena
Lines: 20

mford@umaxc.weeg.uiowa.edu (Mark Ford) writes:
>Where can I get the Hitchhiker's Guide to GEOS?  I know there must be more
>to the C-128 Geos Kernal and I would like to know what is there.  Are  
>there any other sources of information on programming in GEOS 128?

You can get the Hitchhiker's Guide to GEOS by sending BSW $25 with a request
for it.  Unfortunately, I don't have the address on me, but I would imagine
it is the same place as you would would write for software upgrades.  The
Guide contains some 128 info, but unfortunately doesn't have something as
simple as a memory map.  It has a description of what changes need be made
to be able to consistently access both the 40 and 80 column screens, and
the alphabetical descriptions of routines contain a little embedded 128
info, as well as the alphabetical list of system variables.

One short but excellent source of GEOS128 programming info is the set of
geoWrite files found in the archive "gp128info.sfx", or something like that,
which is right now in the c64current directory at milton.

-Rob Knop
rknop@tybalt.caltech.edu