\voiceOne and placement of slur (close to noteheads)

[Federico Bruni]

This question is related to a bug report I sent some hours ago:
http://lists.gnu.org/archive/html/bug-lilypond/2012-06/msg00022.html

Try to compile the attached file with 2.14.2 and 2.15.39 or git version.
You'll see that in latest version the slurs connect noteheads, even if 
\voiceOne is specified.  I like this output (even if it breaks the slurs 
position in TabStaff).
However, as soon as a beaming appears, the slurs go up the beams and 
away from noteheads. I guess that this is due to \voiceOne.

There's a way to keep the slurs close to noteheads?  Is it a good 
intended output?

When I write polyphonic music I must specify \voiceOne and \voiceTwo in 
order to avoid clashes.

Thanks,
Federico

tab-slur-bug.ly
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