Peter,
Thank you not only for the correction but also the explanation.
Mark
From: lilypond-user [mailto:lilypond-user-bounces+carsonmark=address@hidden] On Behalf Of Peter Toye
Sent: Saturday, January 04, 2020 10:01 AM
To: address@hidden; address@hidden
Subject: Re: align aftergraces
> Message: 3
> Date: Sat, 4 Jan 2020 08:38:22 -0800
> From: "Mark Stephen Mrotek" <address@hidden>
> To: <address@hidden>
> Subject: align aftergraces
> Message-ID:
> <001e01d5c31d$613aa980$23affc80$@ca.rr.com>
> Content-Type: text/plain; charset="utf-8"
> Hello all,
>
> In the following, the two aftergraces do not align.
>
> Thank you.
>
> Mark
>
> \version "2.19.49"
> \score {
> \new PianoStaff <<
> \new Staff = "upper"
> \relative c'' {
> r2 \afterGrace 15/16 d\startTrillSpan {c16\stopTrillSpan (d)}
> }
> \new Staff = "lower"
> \relative c {
> \clef bass
> r2 r4 \afterGrace 15/16 f\trill {e16 (f)}
>
>
That's bcause the 15/16 isn't a duration - it's the fraction of the main note length. Change the 2nd one to 7/8 and it works fine.
All the best,
Peter
> }