Re: Issue 1612 in lilypond: Change staff produces long stems

[lilypond]

Comment #12 on issue 1612 by address@hidden: Change staff produces  
long stems
http://code.google.com/p/lilypond/issues/detail?id=1612

Switching off beam-collision-prevention for cross-staff beams seems very  
sensible.

Generally, collision-prevention is turned off for cross-staff graphical  
objects,
(http://lilypond.org/doc/v2.13/Documentation/notation/common-notation-for-keyboards#changing-staff-manually).  
Other  
examples are issues 36 721 1043 1300 and 1324.