Hi Dave,

Here's some other threads that should prove useful to you as a Jeweller that's using MoI.

Being that you're creating jewellery designs with MoI & also have access to Matrix, you might like the Template files I've created.
http://moi3d.com/forum/index.php?webtag=MOI&msg=2731.1

There's also the Circle Curve modification & the Ring Size Script that Michael modified to work better for us Jewellers.
http://moi3d.com/forum/index.php?webtag=MOI&msg=4134.1

Plus there's the Text command that I've modified to make it more Jeweller friendly.
http://moi3d.com/forum/index.php?webtag=MOI&msg=3498.1

HTH, Colin