Am Sun, 28 May 2017 15:14:16 +0200 schrieb Daniel Flipo: > Both harfbuzz library in xetex and the "ligatures" option suggested by > Ulrike for luatex disturb the hyphenation process: the > "character+accent" are displayed as one glyph but count as two for > \lefthyphenmin and \righthyphenmin.
> Even if the coding "character+accent" is legal in Unicode, its usage > seems not to be fully supported neither in xetex nor in luatex. > Converting "character+accent" in the source file into a ready made > character is not a big deal anyway… currently, it looks to me like the > safest way to go. Yes, but as there are combinations where there isn't a combining glyph (in unicode or in the font) it would be better if luatex/xetex handles this better. You could make a bug report (http://tracker.luatex.org, https://sourceforge.net/p/xetex/bugs/). -- Ulrike Fischer http://www.troubleshooting-tex.de/