Kenneth <kdw### [at] gmailcom> wrote:
> Here are the two code lines given there:

> #declare Vec = foo(1,2,3)

> and

> #declare Val = foo(2,3,4).gray

> What do the values (1,2,3) and (2,3,4) represent?

They mean whatever the function wants them to mean. The function
constructs the vector from those values.

-- 
                                                          - Warp

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