Re: Issue 630 in lilypond: non-synchronized grace note makes voiceOne go stems down

[lilypond]

Comment #9 on issue 630 by address@hidden: non-synchronized grace note makes  
voiceOne go stems down
http://code.google.com/p/lilypond/issues/detail?id=630

Maybe I should have mentioned that this patch makes  
Documentation/ly-examples/tab-example.ly work as well.  After all, that was  
the main motivation for it.

Things are not all honky-dory: the initial example (labelled as "wrong" by  
the reporter") works.  The second example with balanced graces doesn't.  I  
think that is a different issue likely connected with \\.  The example by  
Phil is rendered the same as in his report, but I don't agree with his  
analysis of it being wrong: if the acciaccatura is entered _after_  
\oneVoice, there is no reason for it not to pick its stem direction as it  
wants.  If you enter it _before_ \oneVoice, it retains its voiced direction.