Hello, I typeset the following source with XeTeX and LuaTeX:
%%% palt_kern.tex
\ifdefined\directlua\input luaotfload.sty\fi
\font\G=SourceHanSansJP-Regular:+palt;-kern at 100pt
\hbox{\G \vrule とつ\vrule}% (A)
\font\G=SourceHanSansJP-Regular:+palt;+kern at 100pt
\hbox{\G \vrule とつ\vrule}% (B)
\end
%%%
In the output by XeTeX (palt_kern_xe.pdf),
the second line of output (B) is slightly shorter then the first line (A).
However, the output by LuaTeX r5074 + luaotfload v2.5
(palt_kern_lotf.pdf) does not so. I also tested with
context -fmt=luatex-plain, but the result is same.
Regards
Hironori KITAGAWA <[email protected]>
palt_kern_lotf.pdf
Description: Adobe PDF document
palt_kern_xe.pdf
Description: Adobe PDF document
