[luatex] Detecting script

Javier Bezos listas at tex-tipografia.com
Thu Jun 16 22:32:06 CEST 2016

>>>>> I think pre_linebreak_filte is too late and
>>>> hpack_filter is probably the place you want
>> It works at the node level and apparently it doesn't work at the
>> outer horizontal mode, only hboxes. I want something at the token
>> level.
> it helps to read the manual -)
> pre_linebreak_filter

And also to read the original post :-). As I said, I think 
pre_linebreak_filter is too late (I made some tests with it
before posting my question). Like hpack_filter it works at
the node level and I don't see how to inject TeX code.


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