\header { texidoc= "
Vide sections (indicated by a white arrow on a black circle)."
}

\version "2.13.4"

\paper { ragged-right = ##t } 

lvide = \mark \markup { \musicglyph #"scripts.lvide" }
rvide = \mark \markup { \musicglyph #"scripts.rvide" }

\relative c''{
  c1 | \mark \markup { \musicglyph #"scripts.lvide" }
  c1 | 
  c1 | \mark \markup { \musicglyph #"scripts.rvide" }
  c1 | 
}