\header { texidoc= "

Marks can be printed as numbers.  
By setting @code{markFormatter} we may choose a different style of mark printing. Also, marks can be specified manually, with a markup argument." 
	  
      }

\version "2.7.39"

\paper { ragged-right = ##t } 

\relative c''{
  \set Score.markFormatter = #format-mark-numbers 
  c1 | \mark \markup { \musicglyph #"scripts.coda" }
  c1 | \mark \default
  c1 | \mark \default
  \set Score.markFormatter
  = #(lambda (mark  context)
      (make-box-markup (format-mark-numbers mark context)))
  c1 | \mark \default
  \set Score.markFormatter
  = #(lambda (mark  context)
      (make-circle-markup (format-mark-numbers mark context)))
  c1 | \mark \default
}