action will not take place. For example, the
@code{instrumentName} clearly lives in the @code{Staff} context, since
it is the staff that is to be named.
-In this example the first staff is labelled, but not the second,
+In this example the first staff is labeled, but not the second,
because we omitted the context name.
@lilypond[quote,verbatim,ragged-right]