-This draws the three-dimensional variant of the recursive Menger
-Gasket, a cube-based fractal object analagous to the Sierpinski
-Tetrahedron. Written by Jamie Zawinski.
+This draws the recursive Menger Gasket, a cube-based fractal object
+analagous to the Sierpinski Tetrahedron.
+
+http://en.wikipedia.org/wiki/Menger_sponge
+http://en.wikipedia.org/wiki/Sierpinski_carpet
+
+Written by Jamie Zawinski; 2001.