I know about expex. I was trying something more akin to this:

https://tex.stackexchange.com/questions/552518/how-do-i-typeset-interleaved-streams-of-text-with-independent-line-breaks

Jairo :)

El dom., 9 de ago. de 2020 a la(s) 01:52, Wolfgang Schuster (
wolfgang.schuster.lists@gmail.com) escribió:

> Jairo A. del Rio schrieb am 08.08.2020 um 16:31:
> > Thank you very much! Something else happens:
> >
> > \applytosplitstringwordspaced\somemacro{Content and {\tt typewriter}
> > more content}
> >
> > either ignores braced groups or ignores macros AND prints braces "{"
> > and "}" as if it were in verbatim mode depending on the content being
> > on the document or loaded via Lua, even when context.escape is used.
> > How to keep {\it braced content}? Thank you in advance.
>
> Are you trying to typeset interlinear text?
>
> http://mirrors.ctan.org/macros/generic/expex/expex-doc.pdf
>
> Wolfgang
>
>