Help with trying to alter an @lilypond example in the NR for Tracker item 1033

[James Lowe]

Hello,

I have already spoken with Graham about this who has given me lots of 
advice but am still struggling to edit an example in the Notation 
Reference in order to make some start on

http://code.google.com/p/lilypond/issues/detail?id=1033

I don't want to keep pestering Graham as I know he has other things he 
could be doing. So am asking for some advice here.

The current example I am having problems with is in 5.1.4 Modifying 
context plug-ins.

The example in the current document is:

---

@lilypond[quote,relative=1,ragged-right,verbatim,fragment]
\new Score \with {
  \remove "Timing_translator"
  \remove "Default_bar_line_engraver"
} <<
  \new Staff \with {
    \consists "Timing_translator"
    \consists "Default_bar_line_engraver"
  } {
      \time 3/4
      c4 c c c c c
  }
  \new Staff \with {
    \consists "Timing_translator"
    \consists "Default_bar_line_engraver"
  } {
       \time 2/4
       c4 c c c c c
  }
>>
@end lilypond

---

To remove the '\new Score' syntax and incorporate a '\layout { }' I have 
done this:


\score {
  <<
    \new Staff \with {
      \consists "Timing_translator"
      \consists "Default_bar_line_engraver"
    }
  {
    \time 3/4
    c4 c c c c c
  }
  \new Staff \with {
    \consists "Timing_translator"
    \consists "Default_bar_line_engraver"
  }
  {
    \time 2/4
    c4 c c c c c
  }
  >>
  \layout {
   \context {
   \Score
      \remove "Timing_translator"
      \remove "Default_bar_line_engraver"
    }
  }
}

Now if I compile the second example in a .ly file I get no errors and 
the output is the same as the document, however if I place the second 
example in an @lilypond construct and try to build the doc I get errors:

---


[/home/james/lilypond-git/out/share/lilypond/current/ly/lilypond-book-preamble.ly]
/home/james/lilypond-git/out/lybook-db/d4/lily-2aa092fe.ly:649:0: error: 
syntax error, unexpected \score

\score {
/home/james/lilypond-git/out/lybook-db/d4/lily-2aa092fe.ly:668:2: error: 
syntax error, unexpected \layout

  \layout {
/home/james/lilypond-git/out/lybook-db/d4/lily-2aa092fe.ly:670:3: error: 
unknown escaped string: `\Score'

   \Score
]
/home/james/lilypond-git/out/lybook-db/d4/lily-2aa092fe.ly:640:0: error: 
errors found, ignoring music expression

\relative c'
]
error: failed files: "d4/lily-2aa092fe.ly"
command failed: /home/james/lilypond-git/out/bin/lilypond -dbackend=eps 
--formats=ps,png,pdf  -dinclude-eps-fonts -dgs-load-fonts 
--header=doctitle --header=doctitlede --header=doctitlees 
--header=doctitlefr --header=doctitlehu --header=doctitleit 
--header=doctitleja --header=doctitlenl --header=texidoc 
--header=texidocde --header=texidoces --header=texidocfr 
--header=texidochu --header=texidocit --header=texidocja 
--header=texidocnl -dcheck-internal-types -ddump-signatures 
-danti-alias-factor=2 -I  "/home/james/lilypond-git/out/lybook-db"  -I 
"/home/james/lilypond-git/Documentation"  -I 
"/home/james/lilypond-git/Documentation"  -I 
"/home/james/lilypond-git/Documentation/out-www"  -I 
"/home/james/lilypond-git/input"  -I 
"/home/james/lilypond-git/Documentation"  -I 
"/home/james/lilypond-git/Documentation/snippets"  -I 
"/home/james/lilypond-git/input/regression"  -I 
"/home/james/lilypond-git/Documentation/included"  -I 
"/home/james/lilypond-git/mf/out"  -I  "/home/james/lilypond-git/mf/out" 
 -I  "/home/james/lilypond-git/Documentation/pictures"  -I 
"/home/james/lilypond-git/Documentation/pictures/out-www" --formats=eps 
 --verbose  -deps-box-padding=3.000000  -dread-file-list 
-dno-strip-output-dir 
"/home/james/lilypond-git/out/lybook-db/snippet-names-1878256710.ly"
Child returned 1
make[2]: *** [out-www/notation.texi] Error 1
make[2]: Leaving directory `/home/james/lilypond-git/Documentation'
make[1]: *** [WWW-1] Error 2
make[1]: Leaving directory `/home/james/lilypond-git'
make: *** [doc-stage-1] Error 2

--

I have tried experimenting with removing \score { } but that also fails 
with the same unknown escaped string '\Score', so this is puzzling to me 
why this works in Lilypond the binary but not @lilypond which I thought 
kinda-sorta did the same thing.

Any help would be much appreciated.

Thank you

James