moving notes in cue-voice must not influence dot after notehead in main voice

[Knut Petersen]

Hi everybody!

I used

      <<
           \new Voice {\voiceTwo e'4. 8 4}
           \new CueVoice { \voiceOne
              \override NoteColumn.force-hshift = 0.4a,4.
              \override NoteColumn.force-hshift = 1.2  8
              \override NoteColumn.force-hshift = 0.4 h4}
      >>

to tell lilypond to engrave some alternative notes as a
cue voice. But moving the colliding notes also moves
the dot of the normal voice, giving an unpleasant look.
There seems to be no force-hshift for DotColumn.

\stemDown helps a bit, but to avoid unacceptable space
between notehead and dot in the main voice it's necessary
to use a small force-hshift, and the result is far from
optimal.

Any ideas?

Cheers,
 Knut