2F4F4F>"time"</font>
set x grid 0 1 /.nx.
set x axis 0 1 0.5 0.1
set y grid 0<font color=#CDAD00> .ny.</font> /<font color=#CDAD00> .ny.</font>
set y axis 0<font color=#CDAD00> .ny.</font>
read grid data * *<font color=#CDAD00> .ny.</font><font color=#CDAD00> .nx.</font>
set image range 0 20
convert grid to image 
set image colorscale<font color=#0000EE> \scale
</font>draw image

<font color=#B22222># Draw contours in white ink</font>
set graylevel 1.0
draw contour 0 20 1 unlabelled
set graylevel 0.0

draw 