The file "graph.orig" is the original binary that expects to find a font
called "digits.font", which was missing from the distribution.  I have made
a copy of it in "graph" and newzap'd the binary to use topaz.font instead.
A different solution was suggested on Usenet by the author (see below).

-Fred  ><>
 16-Nov-89

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Article 17075 of comp.sys.amiga:
Path: estinc!mcdphx!asuvax!ncar!mailrus!tut.cis.ohio-state.edu!pt.cs.cmu.edu!andrew.cmu.edu!dg3i+
From: dg3i+@andrew.cmu.edu (David Gay)
Newsgroups: comp.sys.amiga
Subject: Missing digits.font in graph (just posted on comp.sources/binaries.amiga)
Message-ID: <oZMO76i00VQ6I4PUhs@andrew.cmu.edu>
Date: 15 Nov 89 17:49:58 GMT
Organization: Carnegie Mellon, Pittsburgh, PA
Lines: 26


   Sigh... Why do I always forget that one ? 

   digits.font is a "small" font used to display the labels on the axes.
   It must be present in several sizes so that it appears reasonable on
   all output devices (It tries to select a font that will be 8/72 of an
   inch high, or the nearest size if that isn't available). My Amiga
   being rather far away at the moment (6000 miles east from here), I 
   recommend the following:

   makedir fonts:digits
   copy fonts:topaz/11 fonts:digits
   fixfonts

   This will allow the program to run though the labels on the axes will
   be a trifle large on screen. If you want your labels on printed output
   to look reasonable, and you have a high resolution printer (> 200 dpi)
   you will probably also want to copy a bigger font (eg courier/24) into
   the digits directory & run fixfonts again.

   You can also draw your own font (with FED) at a smaller size, 6 looks
   reasonable on screen. The only characters that are required for this
   font are the digits 0 to 9, the ., the - and the *.

   David Gay
   dg3i+@andrew.cmu.edu