Hi, I'm new to MOI; I got it with Alibre Design. I've used Alibre Design for several years, so I probably have some habits and preconceptions that are contrary to best practices in MOI and I need some help to recalibrate what I'm doing.

The attached file shows the shape I'm trying to create. As it stands, the shape is defined by surfaces; it's not a solid. But to import it into Alibre Design and be able to do any operations on it (like Extrude-Cut text into the flat surface) I need it to be a solid and not just surfaces. You can delete the faces to see the skeleton that I'm trying to use.

You can see that there's no axis of symmetry to this part; it's got profiles that change in every direction.

However, the design is not really critical; I could tolerate small tweaks here and there to make it usable in MOI. It's a wedge for face masks to help prevent air leak by the wearer's nose.

Any suggestions on how to proceed would be most welcome.