I believe Heirloom troff has its own bug tracker. I don't know whether anyone is maintaining Heirloom troff anymore, but even if not, opening a bug report will keep it visible if someone ever does take up maintenance, whereas reporting it only here will all but ensure it gets forgotten.
- [heirloom] heirloom-doctools; n5.c: ".ad l / .na... Bjarni Ingi Gislason
- Re: [heirloom] heirloom-doctools; n5.c: ".a... Dave Kemper
- Re: [heirloom] heirloom-doctools; n5.c: &quo... G. Branden Robinson
