Re: Problems with LilyPond 2.11.15

[Rutger Hofman]

Diosnel Herrnsdorf wrote:
> Hi there!
>
> I'm sorry if this is not the exact place to post this kind of issues... 
> if that is the case, please redirect me to the right place.

...

> Interpreting music...
> C:/Documents and Settings/DiosnelH/My Documents/Scores/Moreno 
> Torroba/Suite Castellana/suite_castellana.ly:163:23: warning: cannot 
> find start of (de)crescendo
> <<{<fis'' d'>8[
>                       \! <fis d'>] <fis d'>[ <e c'>] <d b'>[ <d b'>] <d 
> b'>[ <c a'>]}\\
...

>         <<{a'4.^\lento \times 2/3 {\slurDown gis16( a gis)} e2}\\{e,8\rest e 
> cis'4 s8 e, b'4}\\
>           {\once \override NoteColumn #'force-hshift = #-0.05 a2 \once \override 
> NoteColumn #'force-hshift = #-0.03 gis}\\{a,2\p a}>> |
>         <<{<g' cis fis>4. \times 2/3 {\slurDown e'16( fis e)} d4. a'8}\\{s8 e, ais4 
> e8\rest f a4\<}\\{s1}\\{a,2 a}>> |
>         <<{<fis'' d'>8[\! <fis d'>] <fis d'>[ <e c'>] <d b'>[ <d b'>] <d b'>[ <c 
> a'>]}\\
>           {a,1\mf}\\{s4 \acciaccatura e'''8( \once \override NoteColumn 
> #'force-hshift = #-0.1 \once \override Stem #'transparent = ##t d4) s \acciaccatura 
> c8( \once \override NoteColumn #'force-hshift = #-0.1 \once \override Stem 
> #'transparent = ##t b4)}>> | \break

It appears that the pair \< \! is not voiced correctly, if I read the 
warning well. If \! of line 163 is instead also attached to the lower 
voice at the same time (i.e. first note of line 164) , this warning 
disappears:

        <<{<fis'' d'>8[ <fis d'>] <fis d'>[ <e c'>] <d b'>[ <d b'>] <d 
b'>[ <c a'>]}\\
          {a,1\mf\!}\\{s4 \acciaccatura e'''8( \once \override 
NoteColumn #'force-hshift = #-0.1 \once \override Stem #'transparent = 
##t d4) s \acciaccatura c8( \once \override NoteColumn #'force-hshift = 
#-0.1 \once \override Stem #'transparent = ##t b4)}>> | \break

I guess the same holds for the second warning.

I tried this with 2.8.8. Maybe 2.11.891 has independent bugs, I don't know.

Rutger