Kenneth wrote:
> oooohhhh, I see. I'm completely off base. Though bear with me:  "Each cube
> gets a random value from 0 to 1."  A value for...what?

A pattern is a function that maps 3D coordinates to a value in the range 
0..1, right? And scale affects how the x, y, z domain is interpreted, 
with frequency affecting how the output is determined. And then the 
value can be used for a variety of purposes, including indexing into a 
color map.  Is that an accurate summary?

-- 
   Darren New / San Diego, CA, USA (PST)
    Neither rocks nor slush nor salted rims
    shall keep us from our appointed rounds.

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