[luatex] logging of mathsurround

David Carlisle d.p.carlisle at gmail.com
Tue Apr 5 23:40:44 CEST 2016



tex shows the size of the mathsurround :

> \box0=
.\tenrm a
.\mathon, surrounded 12.0
.\teni x
.\mathoff, surrounded 12.0
.\tenrm b

luatex did the same until 0.95 but now it does not log the size of the
extra space:

$ luatex msur
This is LuaTeX, Version beta-0.95.0 (TeX Live 2016)
 restricted system commands enabled.
> \box0=
\hbox(6.94444+0.0)x40.27086, direction TLT
.\tenrm a
.\teni x
.\tenrm b

! OK.
l.5 \showbox0

Was this change intentional?


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