Warp wrote:
> 
>   You can name function parameters as you like.
> 

Just wondered if perhaps he was using the function in a context where x 
and y might be expected (as in an isosurface, for example), as opposed 
to explicitly passing two parameters.

--Sherry Shaw

-- 
#macro T(E,N)sphere{x,.4rotate z*E*60translate y*N pigment{wrinkles scale
.3}finish{ambient 1}}#end#local I=0;#while(I<5)T(I,1)T(1-I,-1)#local I=I+
1;#end camera{location-5*z}plane{z,37 pigment{granite color_map{[.7rgb 0]
[1rgb 1]}}finish{ambient 2}}//                                   TenMoons

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