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 0 255
parameter p 0 6.28 20
parameter q 0 10 1
parameter r 0 1 1
variable x sin(p)
variable y cos(p)
variable z q
generateSurface