+ texidoc= "Rehearsal marks in letter style: the I is skipped, and
+after Z, double letters are used. The mark may be set with
+@code{\\mark NUMBER}, or with @code{Score.rehearsalMark}."
+
+}
+
+\version "2.16.0"
+\paper { ragged-right = ##t }
+
+\relative c'' {