axes			<font color=#B22222># redraw in case whited out </font>
draw image palette left -1 right 21 increment 5
set font size 9

<font color=#B22222># Title tells what method used</font>
draw title <font color=#2F4F4F>"Used `draw image colorscale<font color=#0000EE> \scale'"</font>
</font></pre>
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