@knownissues
There are no generally accepted standards for denoting
-quarter-tone accidentals, so LilyPond's symbol does not conform to
+quarter-tone accidentals, so LilyPond's symbols do not conform to
any standard.
also vary depending on the language:
@quotation
-@multitable {@code{nederlands}} {-@code{s}/-@code{-sharp}} {-@code{ess}/-@code{es}} {-@code{ss}/-@code{x}/-@code{-sharpsharp}} {-@code{essess}/-@code{eses}}
+@multitable {@code{nederlands}} {-@code{s}/-@code{-sharp}} {-@code{f}/-@code{-flat}} {-@code{ss}/-@code{x}/-@code{-sharpsharp}} {-@code{ff}/-@code{-flatflat}}
@headitem Language
@tab sharp @tab flat @tab double sharp @tab double flat
@item @code{nederlands}
c'1
@end lilypond
+@noindent
+To be more precise, it is not the @code{\clef} command itself that
+prints a clef. Instead, it sets or changes a property of the
+@code{Clef_engraver}, which then decides by its own whether to
+display a clef or not in the current staff. The @code{forceClef}
+property overrides this decision locally to re-print a clef once.
+
When there is a manual clef change, the glyph of the changed clef
will be smaller than normal. This behaviour can be overridden.
@c Deliberately duplicated in Durations and Rests. -gp
There is no fundamental limit to rest durations (both in terms of
longest and shortest), but the number of glyphs is limited:
-rests from 128th to maxima (8 x whole) may be printed.
+rests from 128th to maxima (8× whole) may be printed.
@node Tuplets
@c Deliberately duplicated in Durations and Rests. -gp
There is no fundamental limit to rest durations (both in terms of
longest and shortest), but the number of glyphs is limited: there
-are rests from 128th to maxima (8 x whole).
+are rests from 128th to maxima (8× whole).
@node Invisible rests
duration longer than a measure, such as @code{c1*2}, are split into
notes without any scale factor, @code{@{ c1 c1 @}}. The property
@code{completionFactor} controls this behavior, and setting it to
-@code{#f} cause split notes and rest to have the scale factor
+@code{#f} cause split notes and rests to have the scale factor
of the input durations.
@warning{An incorrect duration can cause line breaks to be
inhibited, leading to a line of highly compressed music or
-music which flows off the page.}
+music that flows off the page.}
@cindex line breaks
@cindex bar lines, invisible
@end lilypond
If additional elements are needed, LilyPond provides a simple
-way to define them. For more informations on modifying or adding
+way to define them. For more information on modifying or adding
bar lines, see file @file{scm/bar-line.scm}.
In scores with many staves, a @code{\bar} command in one staff is
@end lilypond
@noindent
-As the example illustrates, @code{ly:make-moment n m} constructs a
+As the example illustrates, @code{ly:make-moment n/m} constructs a
duration of n/m of a whole note. For example,
-@code{ly:make-moment 1 8} is an eighth note duration and
-@code{ly:make-moment 7 16} is the duration of seven sixteenths
+@code{ly:make-moment 1/8} is an eighth note duration and
+@code{ly:make-moment 7/16} is the duration of seven sixteenths
notes.
@seealso