"LanuHum" <Lan### [at] yandexru> wrote:
> Hi!
> Why the caustic displays an object grid?
> How to get rid of it?

Two possible solutions:

1) Your photon 'count' may not be high enough (or photon 'spacing' might be too
high.)

2) Photon 'jitter' has a default of .4, I think. That usually results in a
slight 'banding appearance' of the photon caustics. Try using a higher value
like 1.0 instead, to see if that helps. (As an experiment, set it to 0.0 first,
to see if that makes the problem *worse*.)

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