Strange Glass Artifacts

[nomad5234]

Hey guys, I'm hoping you can help me out with this.

I followed this great tut from liquid-arts.de and on the final render there are some strange speckles on the corners of the glass surfaces. This was rendered at 800x600 on medium AA.
When I tried rendering out the original scene that he created there were no speckles.
Is there a setting or something am I missing?
Not a big deal but this has happened to some other glass renders I've made and it's kind of annoying.

Thanks

[richpr]

Just a guess... more reflection blurring? Also, are you using Fast Fresnel?

[Exper]

Just a guess... non-planar polygons?

Bye.

[nomad5234]

Thanks guys, I'll check both of those out and give it another shot.

And yes Richpr, fast fresnel was enabled

Thanks!

[richpr]

What settings applied to FF? And could be some 1 and 2 point polys as well...