Strange behavior

Hi all!!!

I'm having a strange change of thing here.

Originaly I compile the exact same file with lilypond 2.16 and recibe the first output attached.

The I upgrade to lilypond 2.17.
Convert-ly the exac same file with no changes at all, except the \version number.

But the output is not the same.

I copy here the exact conten of the file, and attach both pdf's files.

###
\version "2.17.27"
\score {
\relative c' {
    \stopStaff
    \override Staff.Clef.stencil = ##f
    \override Staff.TimeSignature.stencil = ##f
    \override NoteHead.transparent = ##t
    \override Stem.transparent = ##t
    \override Beam.grow-direction = #LEFT
    \featherDurations #(ly:make-moment 2/1)
    f32[\downbow d c a] r16 f'32[\upbow d c a] r16
    f'32[\downbow d c a] r16 f'32[\upbow d c a] r16
}
}
###

The result I need is the one that said correct.

I don't know whay, in 2.16 the

\override Stem.transparent = ##t

It just turn transparent the steams, without toching the Beams.

But now 2.17 It turn transparent the beams too.

Actually what I'm trying to reproduce is the png image attached.

Any recomendation will be apreciated.

Marcos

From:	Marcos Press
Subject:	Strange behavior
Date:	Sun, 20 Oct 2013 15:29:24 -0200