Hi Robin, > I tried adding a line like > u0301 0 0 0xCC81 > to the R font for devutf8. But it doesn't work. How does grotty > interpret the code? They are obviously not simply UTF-8 bytes.
groff_font(5) explains the format under `charset'. You've put `0xCC81' because it's the UTF-8 for U+0301, but the number is the code for `\N', so you want `0x0301'. Here's the first entry. You should be able to spot what's going on. u0041_0300 24 0 0x00C0 -- Cheers, Ralph. https://plus.google.com/+RalphCorderoy