=== Generating & Customizing PO Mesh ===
[[File:PO4.png|thumb|300px|EM.Illumina's Mesh Settings dialog.]][[File:PO5.png|thumb|300px|The Tessellation Options dialog.]]
The mesh generation process in [[PO Module]] involves three steps:
<table>
<tr>
<td> [[Image:PO2.png|thumb|400px450px|Two ellipsoids of different compositions.]] </td><td> [[Image:PO3.png|thumb|400px450px|Trinagular surface mesh of the two ellipsoids.]] </td>
</tr>
</table>