Am Thu, 27 Jun 2019 21:13:05 +0200 schrieb Christian Tellechea:
> there is probably something wrong with XeLaTeX, but I cannot find what.
The difference between xetex and xelatex is the font:
\documentclass{article}
\begin{document}
Should be An: \kern2019sp A\ifnum\lastkern=2019 y\else n\fi\par
\fontencoding{OT1}\selectfont
Should be An: \kern2019sp A\ifnum\lastkern=2019 y\else n\fi\par
\end{document}
or in plain xetex:
Should be An: \kern2019sp A\ifnum\lastkern=2019 y\else n\fi\par
\font\test="[lmroman10-regular.otf]"\test
Should be An: \kern2019sp A\ifnum\lastkern=2019 y\else n\fi\par
\bye
--
Ulrike Fischer
https://www.troubleshooting-tex.de/
