Rhino doesn’t create “solids” per se. It is a surface modeller. So if you have your two spheres of different diameter, that’s all it needs to know. You can group or block them if you want to keep them together.
Rhino doesn’t create “solids” per se. It is a surface modeller. So if you have your two spheres of different diameter, that’s all it needs to know. You can group or block them if you want to keep them together.