OneCNCXR3 Tips for using the Extrude Curves Surface modeling function. There is also a extrude curves for solids as well which extrudes the solids rather than just the surface.

Tips for OneCNCXR3 Split Plane function. This is used for splitting models at the intersectrio of the plane.

This is a tip to show how to break merged solids into individual solids. This is applicable if the solids have been merged rather than Unioned. If the solids were unioned they become one solid and therefore can't be separated back to individual solids.