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<td><font face="Helvetica"><b>Matrix Constants</b></font>

<p><font face="Times">N3D_BOTH_CLEAN</font><br>
<font face="Times">N3D_CTM_DIRTY</font><br>
<font face="Times">N3D_CTM_INVERSE_DIRTY</font><br>
<font face="Times">N3D_CTM_BOTH_DIRTY</font></td></tr>

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<td><font face="Helvetica" size="+1"><b>Global Variables</b></font></td></tr>

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