I use both After Effect and Photoshop for years now and for the first time this question came to my mind! :-)
I'm working on the corporate where we shoot people on green key.
I recreate screens (kind of "Minority Report" stuff) and I created walls and floor with Element 3D.
My director asked me if I could export him frames of the separate layers so he could try different looks and grading in photoshop.
Because if have sometimes a lot of layers to create one single image, it'll take me too much time if I have to export each layer separately. Is there a way to export my Comp as a photoshop file with seperate layers???