NURBS stands for nonuniform rational B-spline curves. In AutoCAD, you can treat a NURBS surface as a 3D spline with fit points. These fit points can be used to manipulate the geometry. They also ...
Now we're moving into the more advanced aspects of basic AutoCAD. If you're not comfortable with the first two parts of our text (AutoCAD 2005: One Step at a Time Part I), it might be a good idea to ...