Re: half height barline | full width staves

[Lukas-Fabian Moser]

Hi mj,

> The ragged-right is 'kind of' what I'm looking for, but not 100%: I 
> would like to staffs to extend (although empty) to the right margin.

This seems to work:

\layout {
  \context {
    \Staff
    \override BarLine.bar-extent = #'(0 . 2)
    \override StaffSymbol.width = 105
  }
  ragged-right = ##t
}

I found number 105 using trial-and-error; it's measured in staff spaces. 
It's certainly possible to calculate this automatically in order to fit 
the given page margins, but I'm too tired right now, and maybe you do 
not need it.

Best
Lukas