2008/4/28 luigi scarso :

Sorry for the noise, but i'm in the middle between an old context mkii (2005) and mkiv stylesheet for a greek utf-encoded file and i'm a bit confused.

While using Heros font, I have: Missing character: There is no ώ (974) in font /home/usr7/tex/texmf/fonts/opentype/public/tex-gyre/texgyreheros-regular.otf!

But in enco-def.tex there is \definecharacter greekomegatonos {'w}

so I believe that it's possible to replace missing glyph with {'w} Maybe some switch ?

I'm using \usetypescript[postscript] \setupbodyfont[postscript,10pt,ss]

This works, but nothing else. \usetypescript[postscript] \setupbodyfont[postscript,10pt,ss] \startluacode function add_ties (line) line = line:gsub('ά','\\buildtextaccent\\textacute\\greekalpha') line = line:gsub('έ','\\buildtextaccent\\textacute\\greekepsilon') line = line:gsub('ή','\\buildtextaccent\\textacute\\greeketa') line = line:gsub('ί','\\buildtextaccent\\textacute\\greekiota') line = line:gsub('ό','\\buildtextaccent\\textacute\\greekomicron') line = line:gsub('ύ','\\buildtextaccent\\textacute\\greekupsilon') line = line:gsub('ώ','\\buildtextaccent\\textacute\\greekomega') line = line:gsub('Ό',"'\\greekOmicron") line = line:gsub("Ά","'\\greekAlpha") line = line:gsub("Έ","'\\greekEpsilon") line = line:gsub("Ή","'\\greekEta") line = line:gsub("Ί","'\\greekIota") line = line:gsub("ϊ","\\buildtextaccent\\textdiaeresis\\greekiota") line = line:gsub("Ύ","'\\greekUpsilon") line = line:gsub("Ώ","'\\greekOmega") return line end \stopluacode \setupcolors[state=start] \def\startfiltered{\ctxlua {callback.register('process_input_buffer', add_ties)}} \def\stopfiltered{\ctxlua {callback.register('process_input_buffer', nil)}} \language[gr] \starttext \startfiltered %% see %% http://www.lorem-ipsum.info/generator3 \input Greek-Lipsum.txt \stopfiltered \stoptext -- luigi it's new . it's powerful . it's luatex . http://www.luatex.org