From mboxrd@z Thu Jan 1 00:00:00 1970 MIME-Version: 1.0 Date: Tue, 12 Aug 2014 16:03:28 -0400 Message-ID: From: Jacob Todd To: Fans of the OS Plan 9 from Bell Labs <9fans@9fans.net> Content-Type: text/plain; charset=UTF-8 Subject: [9fans] chem preprocessor Topicbox-Message-UUID: 0e677524-ead9-11e9-9d60-3106f5b1d025 BWK wrote a preprocessor for troff for drawing chemical structures long ago. I've ported it to plan 9 with just a small changes. If you would like to try it out just `9fs busybeingbrutal.org`, it's chem.tbz. I have only tested the examples.