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

[Philipp Stephani]

Am 14.07.2011 um 21:53 schrieb Donald Arseneau:

> Philipp Stephani <st_philipp at yahoo.de> writes:
> 
>> The correct syntax is \showthe\test (mathematical character shorthands are numbers). TeX does some weird things with your syntax. Is this documented somewhere?
>> 
>> $ tex
>> This is TeX, Version 3.1415926 (TeX Live 2011)
>> **\mathchardef\a="41
>> 
>> *\showthe\mathcode\a
>>> 28993.
>> <*> \showthe\mathcode\a
>> 
>> ? 
>> 
>> *\showthe\a
>>> 65.
>> <*> \showthe\a
>> 
>> ? 
>> 
>> What is the meaning of \mathcode\controlseq?
> 
> 
> Given that you started out with the answer, I am surprised you end with 
> this question.

Yes I'm surprised too :)
see my other post ... the quoted post (except the first sentence) is just nonsense.