On 7/26/20, Richard Morse <pu...@mac.com> wrote: > Which is the external helper that lets it natively understand modern fonts? > That would be huge!
Yeah, it's confusingly part of the mom macro package documentation, even though it's a general-purpose groff script. See http://www.schaffter.ca/mom/mom-06.html#install-font. It doesn't so much let groff natively understand modern fonts as convert those fonts into a form groff does understand (Type 1 PostScript) and install them in a place groff checks automatically. By default this requires root privs, though if you don't have them, you can work around it by setting GROFF_FONT_PATH to point to where you've installed them.