Ugly cross-staff collisions: duplicate?

[Valentin Villenave]

Hi everybody,

in the "cross-staff + beamed notes = sucks" dpt, I'm pretty sure I've
already seen this one (more than once), but when looking at the
tracker I can find dozens of similar issues but not quite this one
exactly. What do we do, can anyone help me pinpoint the problems (I
suspect there are more than one)?

\version "2.13.36"

\new PianoStaff <<
  \new Staff = up \relative c' { s2 }
  \new Staff \relative c' {
    \clef bass \time 2/4
    gis,32 dis' \change Staff = up dis'
    gis a cis dis gis \repeat unfold 14 {gis,16 fis}
  }
>>

See attached output:
- ugly collision between the beam and the accidentals (I'm thinking #76)

- ugly collision between the cross-staff *stem* and the accidentals
(looks like #1235, but not quite the same)

- ugly collision (this one I think might not be in the tracker
already) between the cross-staff stem and the *NoteHead*.

Cheers,
Valentin

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