Got it, thanks. This particular project is quite large and can't be updated past 2.18 due to a change in the behavior of staff changing during part combining, which breaks the method I use for managing wind staves. I'm not aware of a way to accomplish comparable functionality in 2.19 or newer. I spent a few months a couple years ago trying to write a patch but I eventually gave up.
On Tue, Oct 19, 2021, 12:15 AM Paolo Prete <paolopr...@gmail.com> wrote: > Hello Valentin, > > porting the scheme/LilyPond functions used by Spontini-Editor, in its > internal library, from 2.18 to 2.19, would not complete the compatibility. > In fact, the editor relies on the SVG code generation too, which had > changes during these years of LilyPond development. > Therefore, the only way that Saul could use to accomplish what he asked, > is to convert his score from 2.18 to >=2.19.84 and then feed > Spontini-Editor with the converted score. > > > Best, > P > > > > On Tuesday, October 19, 2021, Valentin Petzel <valen...@petzel.at> wrote: > >> Hello Saul, >> >> in many cases a 2.23 ly file will be compatible with a 2.18 Lilypond. >> >> The only problematic cases should be when Spontini uses overrides that >> did not exist in 2.18 (which shouldn't be that many) or if you are using >> music function that have changes names or syntax, which can also be amended >> by renaming the new ones to old ones or creating wrapper music functions, >> so you can have a few definitions that can simply be removed for 2.18. >> >> But is there any reason for using such an old Lilypond version? >> >> Cheers, >> Valentin >> >> 19.10.2021 01:39:59 Saul Tobin <saul.james.to...@gmail.com>: >> >> > Any possibility of using this with a Lilypond 2.18 project? >> > >> >>