Manual : 1.4.1 Long repeats / selected snippets / Printing a repeat sign at the beginning of a piece

[Pierre Perol-Schneider]

Hi,

1) in :
http://lilypond.org/doc/v2.18/Documentation/notation/long-repeats.html
/Selected Snippets/Printing a repeat sign at the beginning of a piece

overrides are not needed anymore :

\relative c'' {
  \bar ".|:"
  c1
  d1
  d4 e f g
}

2) and in :
http://lilypond.org/doc/v2.19/Documentation/notation/long-repeats.html
I cannot find where this snippet is. Has it been removed ?

3) shall I modify this snippet also ?
http://lsr.di.unimi.it/LSR/Item?id=500
or make a new one ?

Cheers,
Pierre