On 2024-10-04 19:30, David Kastrup wrote
Since the compatibility properties are just for compatibility and would not be used by LilyPond itself, access to them can be checked in the failure paths since performance is of secondary consideration.
...> I'd probably bring them into existence with something like
(define-compatibility-property 'baseMoment 'beatBase ly:moment? ly:moment-main ly:make-moment)
OK, thanks. I might be able to do this. I'm willing to try. -- Dan