@code{\textLengthOff}. Alternatively, @code{\once} may be used
with @code{\textLengthOn} if the effect is to be limited to just a
single musical moment.
+The corresponding spacing behavior for rehearsal marks and tempo
+indications is independently controlled with the commands
+@code{\markLengthOn} and @code{\markLengthOff}.
@cindex markup text, allowing collisions