On Thu, 29 Nov 2001 20:18:49 +0000, s1631001 <s16### [at] namtarqubacuk> wrote:
> PS: I've reformatted my signature a bit, to be compliant with POV
> grammar. site_of_week{  } will be updated tomorrow. Can you stand the
> suspense? ;-]

<SMILE>
Iit is not compliant with POV grammar becouse there is no "signature", "contact"
or "site_of_week" tokens builded-in. I suppose they are macros becouse they have
parameters. IMO you should "(" instead of "{". And of course fon't forget to
#include some definitions of it
</SMILE>

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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