Hi Ced, thanks very much for your purchase! For one type of parametric functionality check out "Project Elephant" from Max Smirnov for a node editor you can set up in MoI: http://moi3d.com/forum/index.php?webtag=MOI&msg=8197.1

Max has also done a sub-d smoothing command for MoI as well: http://moi3d.com/forum/index.php?webtag=MOI&msg=6674.203

Thanks, - Michael