Présentation de 942.jps

25 setxunit
7.5 setborder
90 setangle_repere
-13 11 setxrange
-7 11 setyrange
/quadrillagegray 0.4 def
1 setquadrillagexstep
1 setquadrillageystep
quadrillage
1 1 settkstep
.5 .5 setsubtkstep
1 1 setmkstep
ticks
subticks
marks
traceaxes
unites