Re: vertical placement of trillspan and upbow

[Kwetal]

    Hello,
    
    Many thanks! outside-staff-priority works.
    
    \once \override Script.outside-staff-priority = #1000
    
    I also moved the \stopTrillSpan to the acciaccatura note because the
    trill must also sound for the duration of the g2, as Mark correctly
    presumed.
    And, as Jean pointed out, I'll update to Lilypond 2.24, because the
    trillspan should stop just before the acciaccatura...
    Current result (with Lily 2.22):

    Regards,
    Arjen