Re[2]: avoid merging stems

[musicus]

 Yes, I want to leave the first g4 with no stem. (a specialty with 
string instruments: If you have to play the same pitch with two 
different strings simultaneously, there are two identical noteheads with 
one stem between)

Thank you very much for "\override Slur.details.accidental-collision"! 
That helps a lot...
I checked the details list for Slurs and wondered, if there are any 
settings, which can provide a better output than attached...
Slurs seem to be very tricky!

musicus

------ Originalnachricht ------
Von: "Trevor Daniels" <address@hidden>
An: "musicus" <address@hidden>; address@hidden
Gesendet: 14.06.2015 14:18:48
Betreff: Re: avoid merging stems

> musicus wrote Sunday, June 14, 2015 12:16 PM
>
> >  I'd like to avoid "stem-merging" in measure 13 between the upper g2. 
> > and the first lower g4.
> >  Additionally I'd like to hide the stem of the first lower g4 in m.13 
> > (should be no problem, if the stems don't merge).
> >  I tried a couple of things to achieve this, but unfortunately I don't 
> > find it.
>
> I'm not sure what you want to do here - leave a g4 notehead with no 
> stem?
>
> >  Plus, I have a question about the collision between accidentals and 
> > slurs.
> >  Is there a way to get the accidentals inside the slurs without 
> > shaping each of them?
> >  (\override Accidental.avoid-slur = #'inside doesn't help - i guess 
> > Standard
> >  Settings restrict the shaping of slurs to a limit?)
>
> That's probably not the reason, more likely because an accidental is 
> not an
> articulation.  (The IR is a little misleading on this point.)
>
> But increasing the demerit for a collision with an accidental seems to 
> help:
>
> \override Slur.details.accidental-collision = 100
>
> Might need to play with the value if avoiding the collision is worse 
> than accepting
> it in some of the cases.
>
> Trevor

minimal example stem merging_desired.png
Description:

minimal example Slur problems.ly
Description: Text Data