ould
try using `<font color="#82140F"><code>draw curve overlying</code></font>' instead of
`<font color="#82140F"><code>draw curve</code></font>'.  This will make it easier to distinguish the
different curves.
<p>

<!-- @node   Scattergraphs, Formula Plots, Linegraphs, X-y Plots -->
<a name="Scattergraphs" ></a>
<h2>5.2: Scattergraphs</h2>

This section contains two examples, the first being a fuller explanation
of all the bells and whistles, the second being a simple explanation
of how to get a very quick 