A tool to create Bézier curves that pass through user selected data points
A tool to create and edit nonrational and rational Bézier triangle surfaces.
Grab points on Bézier curves and designate new locations for them
A tool to add "weights" to Bézier Curve control points as shape parameters
A tool to create and edit rational Bézier surfaces with "weights" for the control points.
A tool to edit non-rational and ratioanal Bezier Curves as Uniform Rational Basis Splines