/*!

\page volume_page Volume

\n \b Volume mesh quality criterion reflects the volume of meshes of a
3D object.

<em>To apply the Volume quality criterion to your mesh:</em>
<ol>
<li>Display your mesh in the viewer.</li>

<li>Choose <b>Controls > Volume</b> or click <em>"Volume"</em> button
in the toolbar.

\image html image145.png
<center><em>"Volume" button</em></center>

Your mesh will be displayed in the viewer with its elements colored
according to the applied mesh quality control criterion:

\image html image143.gif
</li>
</ol>

<br><b>See Also</b> a sample TUI Script of a 
\ref tui_volume "Volume quality control" operation.  

*/