Could you please provide a MWE (minimal working example) and not just a sketch?
It’s impossible to know what the problem is otherwise. Minimal means: Remove everything that can be removed and still shows the problem. Everything literally means everything. Kind regards, Michael Mobil gesendet > Am 11.09.2024 um 02:29 schrieb Dimitri Sykias <d...@otenet.gr>: > > > I’m working on an ebook about Modal Counterpoint, which consists of around 10 > chapters. Each chapter includes its own \paper, \layout, and header. > > When I use the \include command in the Main.ly file, it compiles > successfully, but the headers for each chapter don’t appear. What might be > causing this issue? > > I’ve read through this article: > https://lilypond.org/doc/v2.22/Documentation/notation/creating-titles-headers-and-footers.html#titles-explained > > but my chapters start with a long text and not with a \score block. > > \version "2.24.4" > -> Here goes \paper & \layout > \include "2part-1.ly" > \include "2part-2.ly" > etc. > > Thanks!