SharkD wrote:

> Alright! Here's a simple scene that shows everything in action.

Ahh!  I understand.  I had thought this had something to do with the hexagon
pattern.....  using image maps to fill each of the three reference hexagons.

This reminds me of the issue of finding orthogonal basis vectors for hexagonal
crystals.  But of course it's the same thing.

Dan

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