[luatex] LuaTeX v1: Two questions from testing
Joseph Wright
joseph.wright at morningstar2.co.uk
Thu Oct 13 08:33:19 CEST 2016
Hello,
Testing LuaTeX v1, there are relatively few changes from v0.95. However,
I've found one logging (?) change and one hyphenation change I didn't
expect. With example
\hsize 15em
This is a supercalifragilisticexpialidocious%
\hbox to 1em{}
sentence.
\tracingall
\belowdisplayskip=0pt %
$$
y = mx + c
$$
\bye
The results are different from pdfTeX in two ways. The empty \hbox does
not prevent hyphenation, which it has to-date (so this is not a result
of other hyphenation changes). The log also lacks the zero skip after
the display.
It's not clear to me if either of these changes is deliberate: what's
the situation?
Josph
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