The snow effect is applied to material zones, rather than body part actors.

If the limbs have specific material zones then they can be excluded as described on page 11 of the user guide.

However, if the limbs use the same material zone as other parts of the body, then it's not so easy.

You would need to use the group editor to create material zones where you don't want snow and then use the technique described in the manual to exclude them.

NB: I haven't tried this myself! I don't know for sure that it would work, so if anyone does try this I'd be keen to know how successful it was!

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