On Fri, 2018-05-25 at 19:23 +0200, Jean-Charles Malahieude wrote:
Le 25/05/2018 à 17:42, David Sumbler a écrit :
The only thing I have managed to establish is that it seems to be
related to the 1st violins and cellos, which have staves arranged
thus:
<<
\new Staff
\ScoreThreeCelloA
\new Staff \with { \RemoveAllEmptyStaves }
\ScoreThreeCelloB
>>
I did eventually solve the problem, thanks to an off-list nudge from
Joe Davenport. I had some text spanners in a \global variable, which
was not a good idea when some of the staves are going to be suppressed!
As so often, it is obvious once one has found the answer.
David