Cool. Thanks Hana... I haven't even got as far as jjroland has with matmatic yet, although I appreciate the awesome power it can potentially wield... in the right hands

I've noticed that moire thing too, e.g. on the boy's sock in my last "Renegade's Bride" render... I just went with it on that occasion :biggrin:

Good to know some more about this particular issue...

Many thanks to Teyon for the heads up on those Pixologic alpha downloads too!