SANDY3D		THE BOX'S MAIN HELP: This function returns a sandy pattern. The return value will be point, color or float depending on the cast, whose component(s) lie in the range [0,1]. The higher the frequency, the finer the grain. PP (input): This must be a varying point. The default is the surface point, P. This is the seed for the noise function. FQ (input): This must be a float. The default is 8.0. This is the frequency of the noise. The higher the frequency, the finer the grain. OUT (output): This function returns a sandy pattern. The return value will be point, color or float depending on the cast, whose component(s) lie in the range [0,1]. The higher the frequency, the finer the grain.

SANDY3D

THE BOX'S MAIN HELP:

This function returns a sandy pattern.
The return value will be point, color or float depending on the cast,
whose component(s) lie in the range [0,1].
The higher the frequency, the finer the grain.

PP (input):

This must be a varying point.  The default is the surface point, P.
This is the seed for the noise function.

FQ (input):

This must be a float. The default is 8.0.
This is the frequency of the noise.
The higher the frequency, the finer the grain.

OUT (output):

This function returns a sandy pattern.
The return value will be point, color or float depending on the cast,
whose component(s) lie in the range [0,1].
The higher the frequency, the finer the grain.

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