Thank you for your reply. I will give that a try.

I think I may have figured out the curve problem. I'm trying to extrude a vector shape I imported, and checking every millimeter of the path, I noticed some bad geometry, and have since fixed it.

As for the scripts, I thought it would appear like other's screenshots where an icon appeared on the UI for a script. I wasn't aware I had to setup a keyboard shortcut for them.

Despite licensing MOI for several years, I've only ever used it for fairly basic design tasks. Now that I'm doing more complex designs, I'm discovering how little I actually know. :D