program arrow1 implicit none call init call viewport(0.2,0.2,0.8,0.8) call xyworld(0.0,0.0,1.0,1.0) call linety(1) call linewidth(2.0) call newpath call arrow(0.1,0.1,0.9,0.1,0.025) call stroke call newpath call arrowa(0.1,0.2,0.9,0.2,0.025) call stroke call newpath call arrowb(0.1,0.3,0.9,0.3,0.025) call stroke call newpath call arrowc(0.1,0.4,0.9,0.4,0.025) call stroke call newpath call arrowwide(0.1,0.5,0.9,0.5,0.05,0.01) call stroke call fin stop end