Re: \change Staff does not work in the very beginning

[Colin Campbell]

On 11-06-01 12:21 AM, -Eluze wrote:
> with this code the first note remains in the upper staff and 2 warnings are
> output:
>
> \version "2.13.62"
> \context PianoStaff<<
>    \context Staff = "up" {
>      \relative c {
>        \change Staff = "down" \repeat tremolo 4 {f16 { \change Staff = "up"
> f' } }
>    } }
>    \context Staff = "down" {
>      \relative c {
>        \clef bass
>        \stemDown
>        d,1 |
>    } }
> http://old.nabble.com/file/p31746913/test.png
>
> warning: Change_iterator::process (): Staff = `up':
> test.ly:5:6: warning: cannot change `Staff' to `down': not changing to same
> context type: Staff
>
>
> this is healed by:
>
> - explicitly declaring the voices
> - inserting s1*0
> - adding \key ... (but not \clef or \time)
> - using an \override of a grob attribute (e.g. \override NoteHead #'color =
> #black)
>
> cheers
> Eluze

Thanks for a good report, Eluze.  I've added this, with apologies for 
the delay, as issue 1681 
<http://code.google.com/p/lilypond/issues/list?thanks=1681>


Colin Campbell
Bug Squad

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