wireMath20010101
besides the header, coordinates, color, parameter, variable, and generateSurface lines, all other lines are comments.
link http://organic.chemistry.utep.edu
coordinates off
color 255 0 0
parameter p 0 3.14 20
parameter q 0 6.28 20
parameter r 0 1 1
variable x cos(p)
variable y sin(q)
variable z cos(q)*sin(p)
generateSurface