Re: [Lilypond-auto] Issue 2858 in lilypond: Document \shape music function

[lilypond]

Comment #10 on issue 2858 by address@hidden: Document \shape music  
function
http://code.google.com/p/lilypond/issues/detail?id=2858

The current \shape works nicely
  {
    \shape RepeatTie #'((-2 . 1.5)(-1 . 3 )(0 . 3 )(1 . 1.5))
    b1\repeatTie }

It is too long to use as a tweak, without making the input harder to read,  
and too valuable to users to complicate with an optional argument.