I was dozing off when I heard Bob H. saying:
> "JRG" <jrg### [at] hotmail com> wrote in message
> news:3bc9f7f6@news.povray.org...
> > Bob, you wrote:
> >
> > >Might the refraction be causing the bright/dim midpoints of the
> > > candles? It just looks like a gradient with slight turbulence though.
> >
> > Blob artifacts I think. I'll try sturm solver next time.
>
> Seems you might have thought I meant the streams of blobs. Was talking
> about what the others have brought up too.
Nope. I completely understood you.
Without rad. and with sturm I cannot notice those artifacts anymore.
--
Jonathan.
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