[XeTeX] Discretionary line-breaks in Tamil

[Ulrike Fischer]

Am Mon, 30 Sep 2019 22:35:57 +0100 schrieb Philip Taylor:

 
>> plain uses a legacy font (cmr10), latex lmroman10-regular.otf.

> But both lack a glyph at U+200B; is it therefore the case that Latin 
> Roman /includes/ U+200B in its repertoire but does not populate it, 
> whilst Computer Modern excludes everything above U+00FF?

different code pathes in xetex - cmr10 is not handled by  harfbuzz. 


-- 
Ulrike Fischer 
https://www.troubleshooting-tex.de/