Re: Error in Extending Lilypond example

[Jean Abou Samra]

Saul,


> Le 1 févr. 2023 à 04:16, Saul Tobin <saul.james.tobin@gmail.com> a écrit :
> 
> The fourth example engraver here:
> https://extending-lilypond.readthedocs.io/en/latest/extending/translation.html#fourth-engraver-example
> 
> Running this code in 2.24 crashes on initializing the engraver with In
> procedure ly:spanner-set-bound!: Wrong type argument in position 3
> (expecting Item): ().


Thanks for the report. I suppose you did not realize that this “Extending 
LilyPond” resource is not part of the official documentation, it’s something I 
wrote up and maintain externally (unlike the official Extending Manual, which 
lives at https://lilypond.org/doc/v2.24/Documentation/extending/index.html). 
Thus, any feedback you have should be sent to me privately, not to the bug list.

Best,
Jean