Re: problem with bar numbers and ossia staves

[Werner LEMBERG]

>> Is this an incomplete example or a bug?
> 
> Well, an incomplete example is a bug.

:-)

> That being said, the bar number engraver uses
> ly:side_position_interface::move-to-extremal-staff for its vertical
> positioning.  The same would likely be done for marks.  The question
> is what we should be doing here with regard to interrupted staves in
> general, and/or with regard to ossia staves in particular.

Well, for bar numbers and marks, a temporary disabled or not-yet
existing staff should be treated as not present.  So it seems we have
a bug in the code.


    Werner