[XeTeX] Follow-up to previous mail about hyphenation

[Zdenek Wagner]

čt 25. 3. 2021 v 12:55 odesílatel Jonathan Kew <jfkthame at gmail.com> napsal:
>
> On 25/03/2021 11:37, Yannis Haralambous wrote:
> > OK, this may be a bug, but it doesn't explain why in
> > polyglossia+fontspec I get no hyphenation at all. I should get at least
> > one hyphenation in each word, no?
>
> My guess is that polyglossia (or something else in latex?) thinks it
> knows best how to handle U+200D and is getting in your way.
>
I do not see how polyglossia could do it, maybe it can change its
\catcode and you could display the value. It might use it in
XeTeEcharclass and XeTeXinterchartoks but I am not sure whether these
can be displayed by \showthe


> >
> >> Le 25 mars 2021 à 12:24, Jonathan Kew <jfkthame at gmail.com
> >> <mailto:jfkthame at gmail.com>> a écrit :
> >>
> >> The attached sample (to be run with "xetex -ini -etex") seems to show
> >> that it's possible to get this working, at least with the (old-ish)
> >> xetex version I have on hand.
> >>
> >> It does appear to only want to use the first available hyphenation
> >> position in the Arabic "words"; offhand I'm not sure why this is.
> >> Could well be some kind of bug.
> >>
> >
> > IMT Atlantique <http://www.imt-atlantique.fr>
> > *Yannis HARALAMBOUS*
> > Professor
> > Computer Science Department
> > UMR CNRS 6285 Lab-STICC
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> > Une école del'IMT <http://www.imt.fr>
> >
> > /Логика –– это наука о законах мышления. Теперь я должен объяснить вам,
> > что такое наука, что такое закон и что такое мышление.
> > Что такое ‘о’, я объяснять не буду./     (Юрий И. Манин)
> >
> >
>

Zdeněk Wagner
http://ttsm.icpf.cas.cz/team/wagner.shtml
http://icebearsoft.euweb.cz