On 10/13/2016 9:01 AM, Joseph Wright wrote:
On 13/10/2016 07:33, Joseph Wright wrote:
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
Also, I assume that the fact the following doesn't show a \discretionary
is deliberate:
\tracingall
119-139
\bye
\hjcode`1=`1 \hjcode`2=`1 \hjcode`3=`1 \hjcode`4=`1
\hsize1mm 12-34 \par
btw, disc nodes are now logged differently (pre,post,replace and penalty)
-----------------------------------------------------------------
Hans Hagen | PRAGMA ADE
Ridderstraat 27 | 8061 GH Hasselt | The Netherlands
tel: 038 477 53 69 | www.pragma-ade.nl | www.pragma-pod.nl
-----------------------------------------------------------------