Not really, as the original comp is precomposed a couple of times, and the flickering one is within it. Not sure of all this makes much sense. But I'll just try the duplicating thing for now. Also, BG renderer performs better then the "real" one. Thanks a lot man. EDIT: I used a an adjustm...

Ah great. Now, your expression does what I want perfectly. Except now, I'd like to have the entire animation preset (saturation, contrast, invert with wiggle) to flicker on and off. My best guess for now would be to place a duplicate over my original comp, a duplicate with the invertexpression, and ...

Ah, someone cares, excellent!

This is at least half of what I needed, perhaps I more.

I thank you.

Greetings noble enhancers, I'm a bit of a self-educated After Effects fanatic and only recently discovered the lovelyness that is "expressions". I'm usually a bit afraid of all things code, but expressions are just amazing. I still have a long way to go though, because I mostly just wiggle...