\relative c'' {
a4-\markup { \postscript #"3 4 moveto 5 3 rlineto stroke" }
-\markup { \postscript #"[ 0 1 ] 0 setdash 3 5 moveto 5 -3 rlineto stroke " }
\relative c'' {
a4-\markup { \postscript #"3 4 moveto 5 3 rlineto stroke" }
-\markup { \postscript #"[ 0 1 ] 0 setdash 3 5 moveto 5 -3 rlineto stroke " }