On 2/5/2016 12:36 PM, David Carlisle wrote:
Given that \the on a mathcode or \meaning on a mathchardef token now
use the three hex number form can they be prefixed by \Umathchar so
that macros testing the returned strings can do one thing for
Umathchar and another for mathchar and so work with different engines
and old and new luatex?
I patched it to return \Umathchar in the case of \mathchar in 0.89
PS
I now seem to have
This is LuaTeX, Version beta-0.89.0 (TeX Live 2016/dev)
is there any news or change log from 0.88 ??
no fundamental changes, just some fixes / improvements, and if course
new bugglets
new backend things:
\pdfvariable pkfixeddpi = integer % > 0 : use only default dpi (so one
can do with one high res instance)
\pdfvariable ignoreunknownimages = integer : > 0 : ignore missing and
inject something empty (to be used with care)
and you can do this:
\edef\foo{\pdfvariable foo}
\def \oof{foo}
\ifx\foo\oof don't fool me\fi
(side effect of no longer aborting on missing so you can if you want
implement a catch)
Hans
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