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From: Travis Moore <umbraticus@prosimetrum.com>
Date: Fri, 15 Dec 2017 11:48:35 +1300
To: 9front@9front.org
Subject: Re: [9front] WANTED: instructions for adding fonts to troff
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I improved the script somewhat and added two-char entries:

http://runjimmyrunrunyoufuckerrun.com/src/convpsfont.awk

The file in /sys/lib/postscript/troff/ should look like this:

0x0000 0x00ff GaramondNo8-Reg
0x0100 0x01ff LucidaSansUnicode01
0x0200 0x02ff LucidaSansUnicode02
0x0300 0x03ff LucidaSansUnicode03
0x0400 0x04ff LucidaSansUnicode04
0x0500 0x05ff LucidaSansUnicode05
0x2000 0x20ff LucidaSansUnicode20
0x2100 0x21ff LucidaSansUnicode21
0x2200 0x22ff LucidaSansUnicode22
0x2400 0x24ff LucidaSansUnicode24
0x2500 0x25ff LucidaSansUnicode25

This way characters up to 0xff will appear in the chosen font and
characters beyond will fall back to the Lucida unicode stuff.
See examples at:

http://runjimmyrunrunyoufuckerrun.com/tmp/

Travis