On 3/31/20, j...@abou-samra.fr <j...@abou-samra.fr> wrote: > I'll take a look at it, and try to write appropriate documentation (or > find the authors and ask them to document it!). Setting the issue to > needs_work.
I believe it was added by Joe Neeman in order to fix issue #442: https://sourceforge.net/p/testlilyissues/issues/442/ You can’t say it’s undocumented, its documentation is just not meant for regular users: http://lilypond.org/doc/latest/Documentation/internals/keep_005falive_005ftogether_005fengraver There are also several comments in the source code: http://git.savannah.gnu.org/cgit/lilypond.git/tree/lily/keep-alive-together-engraver.cc#n72 Cheers, - V.
