I searched and found the opposite on how to cut a mesh. However, I can not figure the command or how to use a “mesh as a cutting tool” using a closed solid polysurface. Im trying to use a scanned irregular surface as a negative mold to build from. TIA
Two ways. Mesh split and mesh trim will result in a mesh result.
The other way is convert the mesh to NURBs and the use regular split or trim.