mandelbrot {
    xrange( -0.65,-0.4 );
    yrange( 0.71429,0.55 );
    zrange( 0.55, 1.05 );
    set_lightpos( -1,-2,2 );
    set_lightpos( -0.3, -0.6, 0.6 );
    maxiter( 512 );
    spread_colours( 0,511,255,0,0,255,255,0 );
    method( cpm );

    show( 3d, 0.6 );
    };

