[luatex] multiple callbacks

[Elie Roux]

Arthur Reutenauer a écrit :
>> untested, but something like this can do the job (untested)
>>     
>
>   Looks cool.  Élie, can you test it and make a small proof of concept
> with a simple callback?
>   

I took Hans' example and modified it so that it compiles. I come up with 
a minor Lua problem (see the last comment), and a strange problems : it 
seems that callbacks are called two times... If someone better than me 
in Lua can take a look...
-- 
Elie
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