Hi, as Hans recommended in the last video meeting, I tried to implement the texquotes feature using OTF features, and hit two problems:
1) To support German quotes as well, I have two ligatures that end up as the same glyph: `` -> “ "' -> “ This can't be in the same ligature feature, as it will overwrite the table entry with a duplicate key. After some fiddling, I decided to map "' to a Unicode PUA symbol and then add a second feature that maps this symbol to “ using the substitute feature. This works for TeX Gyre Schola. But perhaps someone knows a nicer way. 2) This approach doesn't work for lmodern or palatino, I still get "' as inch-sign/quote there... anything else I need to tweak for these fonts? \startluacode fonts.handlers.otf.addfeature { name = "texlig", type = "ligature", data = { ['“'] = { "`", "`" }, ['”'] = { "'", "'" }, ['„'] = { '"', "`" }, [''] = { '"', "'" }, ['‘'] = { "`" }, ['’'] = { "'" } } } fonts.handlers.otf.addfeature { name = "texsub", type = "substitute", data = { [''] = '“', } } \stopluacode % with lmodern or palatino it breaks \setupbodyfont[schola] \definefontfeature[ltest][texlig=yes,texsub=yes,trep=no] \addff{ltest} \starttext ``foo'' `foo' "`foo"' 19" rack \stoptext Thanks, -- Leah Neukirchen <l...@vuxu.org> https://leahneukirchen.org/ ___________________________________________________________________________________ If your question is of interest to others as well, please add an entry to the Wiki! maillist : ntg-context@ntg.nl / https://www.ntg.nl/mailman/listinfo/ntg-context webpage : https://www.pragma-ade.nl / http://context.aanhet.net archive : https://bitbucket.org/phg/context-mirror/commits/ wiki : https://contextgarden.net ___________________________________________________________________________________