> On 08 Jul 2015, at 13:58, Jaroslav Hajtmar <hajtmar@gyza.cz> wrote:
> 
> Thanx Taco for reply.
> 
> the minimal example see bellow not crashed, but \A macro is not created.
> I don't Know in what could still be a problem. Example I am even more minimalize

It works for me after changing \directlua {} to \startluacode … \stopluacode

Best wishes,
Taco