[lltx] issue with unicode-math, spanish and LuaLaTeX

[Will Robertson]

(Sent from my phone.)

On 13/07/2011, at 0:39, Taco Hoekwater <taco at elvenkind.com> wrote:

> Actually, that does not mean I think it is a good idea. The
> conceptual problem is that \XeTeXmathcodenum (and therefore
> also \Umathcodenum) can return a signed int to represent an
> unsigned value, with is pretty horrible.

An alternate from the TeX point of view could be to add commands like

\Umathclass
\Umathfam
\Umathslot

to extract the relevant bits of information to pass to a subsequent  
\Umathchardef, say.

Not sure if that's something you've considered before, though.

W