On 8 Nov 2001 05:12:35 -0500, Warp <war### [at] tagpovrayorg> wrote:

>  Does this mean that if I make a pov-file which writes another pov-file
>containing a macro, then I include it (so POV-Ray reads the macro), then
>I write the file again, but so that the macro changes place in the file,
>and then call the macro, POV-Ray will issue some type of parse error?

Have you not readed thread
http://news.povray.org/0ok4utgnfkrc4tc0elpvt4a0ggn41cnkvk@4ax.com ?

ABX
--
#declare _=function(a,b,x){((a^2)+(b^2))^.5-x}#default {pigment{color rgb 1}}
union{plane{y,-3}plane{-x,-3}finish{reflection 1 ambient 0}}isosurface{ //ABX
function{_(x-2,y,1)|_((x+y)*.7,z,.1)|_((x+y+2)*.7,z,.1)|_(x/2+y*.8+1.5,z,.1)}
contained_by{box{<0,-3,-.1>,<3,0,.1>}}translate z*15finish{ambient 1}}//POV35

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