CC'ing with photoshop

[Paul Coleman]

yeah, RGB, R, G, and B curves. its even available in Xpess Pro.

But are there Curves in YCbCr? Or any Curve that alters just Lightness/Luma?

It can be done in AE though via a workaround. Simply duplicate your footage make the curves adjustments to the upper layer and then set its blending mode to luminance. Should work fine.

Hey, thanks. I'm thinking "Screen" would be even better.