Breath mark and caesura appears before next note on any staff, not next note on current staff
Ubuntu 14.04, GIT commit: bad0f6f
1) score for two intruments, 4/4
2) top staff: quarter quarter notes
3) bottom staff: dotted half, quarter
4) place breath mark after dotted half in second staff
Result: it appears very close to the dotted half - the segment is inserted before the segment for the second quarter note. Instead, we should be searching out the next chordrest segment with an element *in this staff*.
Playback is already correct, BTW - I changed it to work this way a few days ago.