I’d like a book with chapters to have sections/parts, e.g. something that groups a few \chapter elements together. Is there support for this in LMTX? I.e. in such a way that it also shows up in the table of contents?

Thanks,


Gerben Wierda (LinkedIn <https://www.linkedin.com/in/gerbenwierda>)
R&A Enterprise Architecture <https://ea.rna.nl/> (main site)
Book: Chess and the Art of Enterprise Architecture <https://ea.rna.nl/the-book/>
Book: Mastering ArchiMate <https://ea.rna.nl/the-book-edition-iii/>