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        <td><h2><font color="#FFFFFF">Inside the Parametric Model Box</font></h2></td>
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<p>A Parametric Model box in the main workspace looks like this:</p>
<p><img src="../../images/pm_highlight.gif" width="175" height="65"></p>
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  In the standard setup the PM Box requires a directed arrow from a Graph Box. The type of graph one uses depends on the type of parametric model one wishes to construct. See <a
            href="bayes_pm.html">Bayes Parametric Model</a> or <a href="sem_pm.html">SEM Parametric Model</a> for details.</span>
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