2013/11/26 Federico Bruni <fedel...@gmail.com>:
> If Marc or Harm are reading this message, I've just compiled bendtest.ly
> with 2.17.96 and there's a problem in measure 10: a beam appears and I get
> this warning:
>
> Drawing systems...
>
> bendtest.ly: warning: no viable initial configuration found: may not find
> good beam slope
>
> \bendGrace {
>
> \preBendRelease c8( d)( } c2) r2
>
> Layout output to `bendtest.ps'...
>
> Converting to `./bendtest.pdf'...
Hi Federico,
it's because grace-notes are beamed per default with 2.17.96.
Change the example to
\bendGrace { \preBendRelease c8( \noBeam d)( } c2) r2
or better the definition of 'preBendRelease' to
preBendRelease =
#(define-music-function (parser location note) (ly:music?)
#{
\once \override TabVoice.Slur #'stencil = #slur::draw-pre-bend-hold
\once \override TabStaff.ParenthesesItem #'transparent = ##t
\once \override Voice.Slur #'direction = #DOWN
\autoBeamOff \parenthesize $note \autoBeamOn
#})
Sorry for the late reply
Harm
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