Présentation de defpoint.jps

/syracuse/texpng/jpv/guide_jps/defpoint.jpg
tracerepere marks 3 -3 point -3 2 dashpoint /A {4 2} def A point /B {-4 -1} def /C {-5 4} def /D {-2 3} def 2 3 /E defpoint [B C] dashpoints [D E O] points