% Generated by lilypond-book
% Options: [quote,verbatim,fragment,relative=2,raggedright]

\paper {
    linewidth = 160 \mm - 2.0 * 9.0 \mm

    
    indent = 0.0\mm
    raggedright = ##t
}
\score{
    \notes\relative c''{
        \set Score.markFormatter = #format-mark-numbers 
c1 \mark \default
c1 \mark \default
\set Score.markFormatter
   = #(lambda (mark  context)
       (make-bold-markup (make-box-markup (number->string mark))))
c1 \mark \default
c1 \mark \default
    }
}