On 31 Jul 2023, Ihor Radchenko wrote:
May it be possible to mix multiple \version commands? So that we declare \version for \paper and user can declare other \version for the code block body.
Probably not. Wouldn't that confuse the compiler? In any case, the \version number is relative to the lilypond version for which the input file was written, so it's up to the user to provide that information.
-- Jonathan