On Sep 25, 2008, at 11:21 AM, adrian wrote:
> (hexagon Rd (0 0 (* 0.5 Lz)) ZnO)
(0 0 (* 0.5 Lz)) is not a valid Scheme expression, because what you
are telling it is to evaluate the function "0" with the arguments 0 (*
0.5 Lz). Obviously, "0" is not a function, hence the error.
You need to pass a vector3 for the object center, i.e.
(hexagon Rd (vector3 0 0 (* 0.5 Lz)) ZnO)
Steven
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