* lily/score.cc (default_rendering): clean protection.

[lilypond.git] / Documentation / user / lilypond-book.itely

diff --git a/Documentation/user/lilypond-book.itely b/Documentation/user/lilypond-book.itely
index 680450218244284d75a6e2c074313ad034aa8fa4..92f1d8083d30ba63aa816793b1e88f76636b65ea 100644 (file)
--- a/Documentation/user/lilypond-book.itely
+++ b/Documentation/user/lilypond-book.itely
@@ -329,6 +329,22 @@ documents are composed from small @file{.ly} files in this way:
 @item relative, relative=@var{N}
 uses relative octave mode.  By default, notes are specified relative
 to middle C.  The optional integer argument specifies the octave of the
+@item relative, relative=@var{N}
+uses relative octave mode.  By default, notes are specified relative
+to middle C.  The optional integer argument specifies the octave of the
+starting note, where the default @code{1} is middle C.
+@end table
+
+
+@node Invoking lilypond-book
+@section Invoking lilypond-book
+
+
+Running @command{lilypond-book} generates lots of small files that
+LilyPond will process.  To avoid all that garbage in the source
+directory use the @option{--output} command line option, and change to
+that directory before running La@TeX{} or @file{makeinfo}:
+
 @example
 lilypond-book --output=out yourfile.lytex
 cd out && latex yourfile.tex