Hi Peter, thanks for the suggestion. I've tried threshold 0.1 to 1 and
compensated with strength and this seems about the best bearing in
mind that the number of components will also affect the result. What
is OK for opaque is not so good for clear with refraction. Also the
blob is "wound" around an imaginary torus and the blob tends to
thicken on the inside turns.

Alf

Peter Popov <pet### [at] usanet> wrote in message
news:3hhfvs4pqcjie172lqhrc7q1lheqcj4v27@4ax.com...
> On Tue, 24 Oct 2000 20:37:16 +0100, "Alf Peake"
> <alf### [at] peake42freeservecouk> wrote:
>
> >An 800 component blob. Needed all those to remove "ribs".
>
> Try increasing the component radius and lowering the strength and/or
> increasing the threshold instead. Should reduce the ribs pretty
well.
>
>
> Peter Popov ICQ : 15002700
> Personal e-mail : pet### [at] usanet
> TAG      e-mail : pet### [at] tagpovrayorg

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