Am 30.05.2012 17:55, schrieb Dirk Laurie:
> 2012/5/30 Christophe Jorssen<jorssen.leraincy at free.fr>:
>> Could you provide the lua and the tex code you wrote please?
>
> `lualatex sample` works, but not if the comment symbol is removed.
use it this way:
\[ \mat{\string\\mathbf{x},0,0;0,1,2} \]
you have to escape the backslash
Herbert