Re: changing time signature

[Mats Bengtsson]

Jean-marc LEGRAND wrote:
> Hi list, ands thanks again for your support !
>
> My new problem is with time signature changes. Here's my .ly, with lily2.0.1 on 
> XP :
>
> \version "2.0.1"
> \score      {
>       \notes {
>             \time 2/2
>             {
> a'1
> a1
> \once \property Score.timing = ##f
> a\breve
> \bar "||"
> \time 3/4
> a2.
> a2.
> \bar "|."
>             }
>             }
> \paper {}
> \header {}
> }
>
> The pb is that after the \breve and \bar "||", it seems that "automatic 
> barnlining" is off. I have
> next 2 dotted half notes without barline between.

I'm not sure exactly how \once works in this context. I would
rather try to set and then reset the property explicitly:

\property Score.timing = ##f
a\breve
\bar "||"
\property Score.timing = ##t
\time 3/4

Another possibility is to fool LilyPond into thinking that the
a\breve only lasts for a bar by saying a\breve*1/2 The printout
will still be correct.

   /Mats