So farin this book, you’ve been using basic lines, arcs, and circles to create your drawings. Now it’s time to add polylines and spline curves to your repertoire. Polylines offer many options for creating forms, including solid fills. Spline curves are perfect for drawing smooth, nonlinear objects. The splines are true NURBS curves. NURBSstands for Non-Uniform Rational B-Splines Introducing…