13
votes
1answer
589 views

How to find out which glyphs are different in an OpenType style set?

With fontspec, and XeTeX or LuaTeX it's possible to access a font's OpenType features, including the Style Sets, e.g. like this: \addfontfeatures{RawFeature=+ss01;+ss18} TeX.sx has already taught ...
4
votes
1answer
186 views

XeLaTeX: WordInitial, Inner and WordFinal seem to match everywhere

I am creating a blackletter font and would like to use it with XeLaTeX. I try to use initial/medial/final substitution for letters, like s/ſ, but the context seems to match even when it should not. ...