Hi Chris, just a quick note re: Array

The already existing Transform > Array > Circular command lets you create an array by an angular distribution around a centerpoint:



And the Transform > Array > Curve command next to it can create an array by evenly divided spaces as traveled along a path curve:




Some more information on these here:
http://moi3d.com/2.0/docs/moi_command_reference8.htm#arraycircular

- Michael