Re: Crash with simultaneous-duplicating music function and \once\offset

[Simon Albrecht]

On 18.07.2018 10:59, David Kastrup wrote:
> basically one of the calls to \offset gets junked because of LilyPond
> not being able to disentangle them (one could extend the code to handle
> this case but it would still balk at more complex combinations).

Great! This is exactly what would be needed in my use case, since I 
wouldn’t have wanted the offset to be applied twice. ly:expect-warning 
exists.
I suppose the better solution would be for the makeOctaves function to 
filter out overrides and \offset calls from the duplicate of the music?

Best, Simon