Re: Absent ligatures

[Han-Wen Nienhuys]

Michael Welsh Duggan wrote:
> Han-Wen Nienhuys <address@hidden> writes:
>
>
> > Michael Welsh Duggan wrote:
> >
> > > In 2.7.14, it appears that Gregorian square neumes ligatures are no
> > > longer produced.  (See the documentation, 7.7.10.2 for an example.)  I
> > > have verified that simple neumes still work.
> >
> > Unfortunately, the Gregorian code is largely unmaintained. Apparently,
> > it didn't survive the latest refactorings unscathed.
>
>
> Here is my first patch for this.  It causes the ligatures to be
> output, but the first grob (I think) after the ligature is getting
> lost.  I'm still looking for what is causing this.  If you have any
> ideas of where to look, please let me know.

nowadays, computed properties are calculated only once. If the stencil 
of a grob is requested too early, it might happen that it comes out 
empty. This empty result is then cached.

It might be that the problem is something entirely different, though


--
 Han-Wen Nienhuys - address@hidden - http://www.xs4all.nl/~hanwen