#'space-alist

[Daniel Rosen]

In the following example, I'd like to have a little more space between the 
tenor clef and the BarLine immediately preceding it. I'm pretty sure this will 
entail modifying a #'space-alist property, but I can't figure out whether it 
should be BarLine #'space-alist or Clef #'space-alist, or which value within 
the alist to change, or whether I need to specify a context (e.g. Score.[grob] 
#'space-alist). How does this work?

\version "2.16.1"
{
  c''1
  \override Score.BreakAlignment #'break-align-orders = #(make-vector 3 
'(span-bar
                                                                          
breathing-sign
                                                                          
staff-bar
                                                                          clef
                                                                          key
                                                                          
time-signature))
  \clef "tenor"
  c'1
} 

DR