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