Add normal vectors to objects so they render more smoothly.
Set the aspect ratios of the current plot
Draw boxes, axes and other text outside the data
Triangulate and draw a polygon in three dimensions.
Read and write STL (stereolithography) format files
Switch to select mode, and return the mouse position selected.
Convert between rgl user and window coordinates
Saves the current scene to a variable, and displays such variables.
Create a function to spin a scene at a fixed rate
Create a solid of rotation from a two-dimensional curve.