autocrop -10 10 setxrange -10 10 setyrange uselabo 20 setxunit 8 setfontsize /arrowscale {.8 dup} def 1 dict begin 1 setlinewidth 0 0 (ColonneVigreux) bbpict end Pictdic currentdict copy setCourier (In) In dctext (Out) Out uctext (SortieVigreux) SortieVigreux drtext bleu [In Out SortieVigreux] {times} plot