> It seems that the Ghostscript generated PDF is broken
> regardless of LilyPond or extractpdfmark.
>
> I tested Ghostscript GIT PRERELEASE at
> commit 99b48f1992844e30ab4b05dbb2764ba99f7b66f4
> Date: Mon Feb 19 08:33:23 2024 +
> .
> Here's results.
>
> ```
> $ cat test.ps
> /NimbusSans-R
> `gs` compiled from the current 'master' branch of the 'ghostpdl'
> repository makes a doc build fail if 'extractpdfmark' gets used: In
> the created `notation.pdf`, Emmentaler fonts are missing in all
> included snippets.
>
[...snip...]
>
> Sigh. Masamichi-san, please have a look!
It seems th
`gs` compiled from the current 'master' branch of the 'ghostpdl'
repository makes a doc build fail if 'extractpdfmark' gets used: In
the created `notation.pdf`, Emmentaler fonts are missing in all
included snippets.
The problem seems to be commit
```
commit 99b48f1992844e30ab4b05dbb2764ba99f7b6
