Much of this stuff is contributed by someone else, so please don't ask *me*.

gert
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lp-fax

A printer driver for SCO Unix (and ODT), to send faxes with 
"lp -dfax -oto=<fax-number>" from within any application
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faxiobe.sh

A fax driver backend for SCO Unix (provided by Michael Staats).
Readme included in the shell archive.
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gslp-iso.p

A patch to ghostscript's "gslp.ps" to be able to use all iso-8859-
characters (including national special characters).
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3b1

A small instruction set to get mgetty+sendfax to work on the AT&T 3b1
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faxin.c

compile, link with logfile.o, faxlib.o, faxrec.o and you have a standalone
fax receiver that could be called upon receipt of "+FCON" from any getty
or login program.
Options: "-x <debug>", "-d <receive_to_directory>"
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scrts.c

A small tool for linux (only), to set the CRTSCTS hardware handshake
flag. Compile it with "cc -o scrts scrts.c", use it with "scrts <device>"

It will (if possible) open the port in non-blocking mode (you need this
if "stty crtscts </dev/ttyS..." hangs), and set the CRTSCTS flag. If
something goes wrong, it will print an error message.
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g3toxwd.c

From:	Chel van Gennip <chel@bazis.nl>

A small program to convert G3 input to X11 screen dumps (xwd) - a lot
faster than g3tobpm |pbmtoxwd
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g3tolj.c

From:	Chel van Gennip <chel@bazis.nl>

A small program to convert G3 input to HP laserjet output

(I did not include it in this distribution - space considerations - but
I can mail it to you if you need it)
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pbmscale.c

From:	Chel van Gennip <chel@bazis.nl>
To:	gert@greenie.muc.de
Subject: Re: FAX software to run under SCO ????
[...]

To improve the speed of handling faxes I made a simple pbmscale program to
scale portable bitmaps without converting them to graymaps. I'll include the
source in this mail. To use it with pbmplus you only need some trivial
changes in pbmmerge.c an Makefile.

Typical usage:

cat faxn... |g3topbm|pbmscale -scale 0.35 -aspect 2.0| pnmtoxdm |xdum

or

cat faxn... |g3topbm|pbmscale -scale 1.35 -aspect 2.0| pbmtolj | lp -d hpdeskjet

[...]
From:	Chel van Gennip <chel@bazis.nl>
To:	gert@greenie.muc.de

>Do you have some explantation of all the switches?

pbmscale [-scale N] [-aspect N] [-stretch] [pbmfile]";
   -scale N Scale x and y by factor N, eg. -scale 1.35
   -aspect N, N is multiplier for the y scale factor eg. -aspect 1.9
   -stretch equivalent with -aspect 2.0
   So the resulting bitmap is <scale>*x by <scale>*<aspect>*y dots.

Regards,
Chel
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