Oka,y so applying a subdiv scheme seemed to solve it. Now, like I said, I just have to figure out how to preserve visual style.

Thanks!
M

Ok, great eddgarpv!
I'll check my render this morning when I get back in. I tried adding a subdiv scheme to those objects, remembering that maybe that might be what's going on, and that seemed to...

Hi Sunstar!
Thanks for your reply. That's a good idea, I hadn't even thought of double geometry. I'm checking that out now.
I'm using polygons.
Will keep you updated...

Hello everyone! Quick question:
I've got these little black squares showing up on my surfaces with occlusion (see image for example).

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Off the top of your head, any idea what knobs I can...