Re: possible bug?

[Lukas-Fabian Moser]

> What would be the correct way to engrave this? Space the 4 16ths 
> evenly, put the two 8ths above their corresponding 16ths and squeezing 
> the appoggiatura notes in? What if there's not enough place left for 
> them - should the 16ths then be spaced further apart (evenly) until it 
> fits? Even if this leads to the 16ths on beat 4 being spaced further 
> apart than those on beat 3?
>
> Basically, this is what happens with strict-grace-spacing = ##t:
With the unfortunate flaw that it does _not_ achieve the thing about 
"spacing the 16ths further apart if the grace notes take up too much space":

\version "2.22"

\layout {
  \override Score.SpacingSpanner.strict-grace-spacing = ##t
}

<<
  \new Staff \relative c'' {
    a16[ g b a] g8[ \appoggiatura { g32 a g a g a } b8]
  }
  \new Staff \relative c'' {
    a16[ g b a] e16[ d f e]
  }
>>

There's definitely room for improvement in cases such as these. But also 
here one should ask first: What would be the "correct" appearance? 
That's not clear to me at all.

Lukas