A lot of the code displayed on the example pages under Studio/OpenGL
don't work. I suspect in some cases this is because the code is from an
older version of J. Examples
http://www.jsoftware.com/jwiki/Studio/OpenGL/BuckyBall (has a rogue
end. in the verb bucky & old style x. & y. syntax)
http://www.jsoftware.com/jwiki/Studio/OpenGL/Teapot
Unfortunately I don't think my OpenGL knowledge is up to the task of
making sure it gets fixed right. Is someone else able to sort it out?
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