// cartesian coordinates plotting area


// define the area
#proc areadef
xrange: -10 10
yrange: -10 10

// do the blue grid..
#proc xaxis
ticincrement: 1
grid: color=gray(0.8)
ticlen: 0

#proc yaxis
ticincrement: 1
grid: color=gray(0.8)
ticlen: 0

// do the axes..
#proc xaxis
location: 0(s)
stubs: inc  
stubomit: 0

#proc yaxis
location: 0(s)
stubs: inc
stubomit: 0