-In the example below, the first check passes without incident,
-since the@tie{}@code{e} (in @code{relative} mode) is within the
-octave range of@tie{}@code{a'}. However, the second check
-produces a warning, since the@tie{}@code{e} is not within the
-octave range of@tie{}@code{b'}. The warning message is printed,
-and the octave is adjusted so that the following notes are in the
-correct octave once again.
-
-@example
-\relative c' @{
- e
- \octave a'
- \octave b'
-@}
-@end example
-
-The octave of a note following an @code{\octave} check is
-determined with respect to the note preceding it, as modified by
-the outcome of the octave check. In the next fragment, the first
-note, an@tie{}@code{e'}, lies within the octave of@tie{}@code{b},
-and the @code{\octave} check passes successfully. The second note
-is then calculated relative to (absolute)@tie{}@code{e'}, which
-yields an@tie{}@code{a'}, above middle@tie{}C. In this case, the
-check had no influence on the output of the piece.
-
-The second @code{\octave} check fails: @code{a'}@tie{}is not
-within the range of@tie{}@code{b}. A warning is issued, and the
-last note is calculated relative to@tie{}@code{a}, not
-to@tie{}@code{a'}, and we get a@tie{}@code{d'}. Without the last
-@code{\octave} check, the last note would have been
-a@tie{}@code{d''}.
-