"Ian Hodge" <ian### [at] btinternetcom> wrote in
news:3e1356d1@news.povray.org 

> I have done the same thing as you and when I run my macro with the
> parameter values you set I get an error too. By putting in a few
> #debugs it appears that things blow up around step 22. If you reduce
> ParDt things work fine. 

I'm making a utility to expirement with Lorenz Fractals. Curent version is 
only for Win32 :( It ilustrates Lorenz and allows to change 4 parameters 
and see results in real-time, 3dSMax-style (3 + 1 view windows)

It's a *little* warmup before writting a 3d wireframe editor :) 
Program (Lorenz Editor) will be available at http://www.raf256.com in few 
days IMHO.

btw. why supersede option is disabled on news.povray.org ?

-- 
#macro g(U,V)(.4*abs(sin(9*sqrt(pow(x-U,2)+pow(y-V,2))))*pow(1-min(1,(sqrt(
pow(x-U,2)+pow(y-V,2))*.3)),2)+.9)#end#macro p(c)#if(c>1)#local l=mod(c,100
);g(2*div(l,10)-8,2*mod(l,10)-8)*p(div(c,100))#else 1#end#end light_source{
y 2}sphere{z*20 9pigment{function{p(26252423)*p(36455644)*p(66656463)}}}//M

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