The contents of the titles are taken from the @code{\header} blocks.
The header block for a book supports the following
-
-
@table @code
-@findex dedication
@item dedication
The dedicatee of the music, centered at the top of the first page.
-@findex title
@item title
The title of the music, centered just below the dedication.
-@findex subtitle
@item subtitle
Subtitle, centered below the title.
-@findex subsubtitle
@item subsubtitle
Subsubtitle, centered below the subtitle.
-@findex poet
@item poet
Name of the poet, flush-left below the subtitle.
-@findex composer
@item composer
Name of the composer, flush-right below the subtitle.
-@findex meter
@item meter
Meter string, flush-left below the poet.
-@findex opus
@item opus
Name of the opus, flush-right below the composer.
-@findex arranger
@item arranger
Name of the arranger, flush-right below the opus.
-@findex instrument
@item instrument
Name of the instrument, centered below the arranger. Also
centered at the top of pages (other than the first page).
-@findex piece
@item piece
Name of the piece, flush-left below the instrument.
@cindex page breaks, forcing
-@findex breakbefore
@item breakbefore
This forces the title to start on a new page (set to ##t or ##f).
-@findex copyright
@item copyright
Copyright notice, centered at the bottom of the first page. To
insert the copyright symbol, see @ref{Text encoding}.
-@findex tagline
@item tagline
Centered at the bottom of the last page.
@findex annotate-spacing
@cindex Spacing, display of properties
-To graphically display the dimensions of vertical properties
-that may be altered for page formatting, use
+To graphically display the dimensions of properties that may
+be altered for page formatting, use
@example
\paper @{
@end example
@noindent
-@c FIXME: really bad vagueness due to bug in annotate-spacing. -gp
-Some unit dimensions are measured in staff spaces, while others
-are measured in millimeters.
-The pairs
+All units dimensions are measured in staff spaces. The pairs
(@var{a},@var{b}) are intervals, where @var{a} is the lower edge and
@var{b} the upper edge of the interval.