Jürgen Spitzmüller

> Maybe we can add an option for the user to decide on the name of the font switch command associated with a language/variant/alias, it seems more general. At the...

@t-tk is there a reason why `\XeTeXlinebreaklocale` and `\XeTeXlinebreakskip` are not set in `gloss-chinese` directly? @dohyunkim is there something we can do with LuaTeX?

I don't have the expertise to comment on what should and what should not be done for Chinese and/or Japanese. In any account, once the open questions are sorted out...

(and of course we can help, if needed, implementation-wise!)

> Thanks a lot for your solution! This resolves the problem of inserting spaces in non-CJK contexts. Naturally, we also need to add > > ``` > \AddToHook{env/chinese/before}{\xpg@attr@korean=1\relax} > \AddToHook{env/chinese/after}{\unsetattribute\xpg@attr@korean}...

> It does not save the values of `\XeTeXlinebreakskip`, `\XeTeXlinebreaklocal`, but the primitive themselves. For `\XeTeXlinebreakskip` it should be `\xpg@orig@XeTeXlinebreakskip=\XeTeXlinebreakskip`, and for `\XeTeXlinebreaklocale` there is no way that I'm aware...

> > It does not save the values of `\XeTeXlinebreakskip`, `\XeTeXlinebreaklocal`, but the primitive themselves. For `\XeTeXlinebreakskip` it should be `\xpg@orig@XeTeXlinebreakskip=\XeTeXlinebreakskip`, and for `\XeTeXlinebreaklocale` there is no way that I'm...

> @jspitz do you know what `./tests/test-gloss-uyghur.tex` tests? I'm not sure how to use it in the new test suit. AFAICS it tests some basic features with uyghur, including switch...

I think `TODO` is all very old stuff. I would just remove it. Things that are still important today will be re-requested anyway.

> what about `gloss-occitan.dtx`? are we using it? I think this is originally a separate package that has been included into polyglossia at some point (see also https://www.ctan.org/pkg/gloss-occitan). I don't...