In this post, "system" means groff/current/font/ and "local" means /groff/site-font.
After implementing Robert G's advice that the contents of the system /devps 'download' file be copied into the 'download' file in the local /devps 'download', I decided to explore the matter further by building the local /devps and /devpdf from scratch. I emptied the two directories of all files and created a test file: .sp |1i .ps 20 .vs 24 .nf .ft TR € (unicode) \[eu] \\[eu] \[Eu] \\[Eu] The quick brown fox jumps over the lazy dog. .EQ alpha beta gamma delta .EN Without explicitly setting GROFF_FONT_PATH and with both local directories empty, groff -Tps -ke test > test.ps built the file without complaining, but with upright Greek glyphs instead of the expected slanted ones. When I tried groff -Tpdf -ke test > test.pdf groff produced an error test.mom: Failed to open font 'TR' I tried again using the U-TR font, which is unique to gropdf, but got the same error test.mom: Failed to open font 'U-TR' According to the groff documentation, groff is supposed to search both the system and local /devps and /devpdf font directories (plus any given to '-F' at the command line), however it is not; TR and U-TR are both present in the system /devpdf and should have been picked up. With both local directories still empty, I explicitly set export GROFF_FONT_PATH=/usr/local/share/groff/current/font/ and ran the -Tps and -Tpdf tests again. Bingo. The .ps file had the expected slanted Greek glyphs and groff didn't complain about not finding TR with -Tpdf. It seems that Robert G's suggestion fixed his issue without addressing the problem, which is that the system /devps and /devpdf font directories are not being read by default. There's no need for the system 'download' contents to be copied over to the local 'download'. What's required is explicitly pointing GROFF_FONT_PATH to the system /devps and /devpdf font directories. Is this a bug, or is it something that needs to be documented? I'm running a 1.22.4.7-72b4 build; perhaps it's already been corrected? -- Peter Schaffter https://www.schaffter.ca