@tab c d e f g a b h
@item @code{english}
@tab c d e f g a bf b
-@item @code{espanol}
+@item @code{espanol} or @code{español}
@tab do re mi fa sol la sib si
-@item @code{italiano}
+@item @code{italiano} or @code{français}
@tab do re mi fa sol la sib si
@item @code{norsk}
@tab c d e f g a b h
@item @code{english}
@tab -s/-sharp @tab -f/-flat @tab -ss/-x/-sharpsharp
@tab -ff/-flatflat
-@item @code{espanol}
+@item @code{espanol} or @code{español}
@tab -s @tab -b @tab -ss/-x @tab -bb
-@item @code{italiano}
+@item @code{italiano} or @code{français}
@tab -d @tab -b @tab -dd @tab -bb
@item @code{norsk}
@tab -iss/-is @tab -ess/-es @tab -ississ/-isis
@tab -ih @tab -eh @tab -isih @tab -eseh
@item @code{english}
@tab -qs @tab -qf @tab -tqs @tab -tqf
-@item @code{espanol}
+@item @code{espanol} or @code{español}
@tab -cs @tab -cb @tab -tcs @tab -tcb
-@item @code{italiano}
+@item @code{italiano} or @code{français}
@tab -sd @tab -sb @tab -dsd @tab -bsb
@item @code{portugues}
@tab -sqt @tab -bqt @tab -stqt @tab -btqt
@end lilypond
@warning{Motifs to be inverted should be expressed in absolute form
-or be first converted to absolute form by enclosing them in a
+or be first converted to absolute form by enclosing them in a
@code{\relative} block.}
@seealso
@cindex transposing clef
@cindex clef, transposing
@cindex octave transposition
+@cindex optional octave transposition
+@cindex octave transposition, optional
@cindex choral tenor clef
@cindex tenor clef, choral
c2 c
@end lilypond
+Optional octavation can be obtained by enclosing the numeric
+argument in parentheses or brackets:
+
+@lilypond[verbatim,quote,relative=1]
+\clef "treble_(8)"
+c2 c
+\clef "bass^[15]"
+c2 c
+@end lilypond
+
+The pitches are displayed as if the numeric argument were
+given without parentheses/brackets.
+
Some special purpose clefs are described in @ref{Mensural clefs},
@ref{Gregorian clefs}, @ref{Default tablatures}, and @ref{Custom
tablatures}. For mixing different clefs when using cue notes within a
@rinternals{OctavateEight},
@rinternals{clef-interface}.
+@knownissues
+Ottavation numbers attached to clefs are treated as separate grobs. So
+any @code{\override} done to the @var{Clef} will also need to be
+applied, as a separate @code{\override}, to the @var{OctavateEight}
+grob.
+
+@lilypond[fragment,quote,relative=1]
+\new Staff \with {
+ \override OctavateEight.color = #red
+ \override Clef.color = #blue
+}
+
+\clef "treble_8" c4
+@end lilypond
+
@node Key signature
@unnumberedsubsubsec Key signature
position.
@lilypond[verbatim, quote,relative=0]
-\override Staff.KeySignature #'flat-positions = #'((-5 . 5))
-\override Staff.KeyCancellation #'flat-positions = #'((-5 . 5))
+\override Staff.KeySignature.flat-positions = #'((-5 . 5))
+\override Staff.KeyCancellation.flat-positions = #'((-5 . 5))
\clef bass \key es\major es g bes d
\clef treble \bar "||" \key es\major es g bes d
-\override Staff.KeySignature #'sharp-positions = #'(2)
+\override Staff.KeySignature.sharp-positions = #'(2)
\bar "||" \key b\major b fis b2
@end lilypond
@lilypond[verbatim,quote,relative=2]
c4 b
-\override NoteHead #'style = #'cross
+\override NoteHead.style = #'cross
c4 b
-\revert NoteHead #'style
+\revert NoteHead.style
a b
-\override NoteHead #'style = #'harmonic
+\override NoteHead.style = #'harmonic
a b
-\revert NoteHead #'style
+\revert NoteHead.style
c4 d e f
@end lilypond