hi michael,

the last model you sent with no fllet will mesh with netgen but it hangs a little bit on a surface. not sure which one. i imported the rhino model with no fillet and it meshes faster without hanging. but both meshed without a fillet. this is for the solid with the projected curves from rhino. so no fix was done to those profiles. if i fix the profiles i can put a 1mm fillet on it. not really sure what to make of this. just another nurbs filleting oddity. i attached the step file from rhino.