I'm trying to render a shot in maya that has some aliasing problems. I think I've tracked it down to a message I get in the Output window.

It says:

RC 0.3 130 MB warn 082066: filtering and contour rendering are incompatible
RC 0.3 130 MB warn 082035: sample filter switched to box 1.0 1.0

The thing is I don't have any contour rendering turned on. I am referencing several other files in the scene, and it's possible that one of them had contour rendering on at one point, but no longer. I've gone through everything in each file with a fine tooth comb, and I can't find anything related to contour rendering. It's quite frustrating, I'm not sure why mental ray is seeing contour rendering.

Any advice would be appreciated.