musescore/MuseScore — pull request #590 by MarcSabatella (2013-12-12 23:38:45+00:00)
Title: Correct behavior of chord symbols on linked staves/parts

Fixes two bugs - chords were being duplicated on linked staves within a part (they shouldn't), and they were *not* being duplicated in linked parts when not attached to a chordrest (they should). I also added tests for these. This replaces an earlier PR that no longer point to a valid branch.