I have followed this list for several years now, what an extraordinary great resource for After Effects.

I have something that I am wondering about regarding timeremapping a pre comp where you have layers with PSR animation.

If my pre comp is 12 frames long and I want to extend it to be 24, I just add the necessary time remapping keys. So far so good!

But this offsets some of my animation in the pre comp?

In my pre comp there are two layers, one is another pre comp with 12 images sequenced after each other and the other layer is a .psd which is animated and superimposed on the pre comp with sequenced images.

So:

PreComp A

- Child preComp

- Animated .psd

If I timeremap PreComp A, the animated .psd does not follow the layers in Child preComp.

I find it a bit hard to describe it in a more elegant way, but please chime in if you have experienced something similar and found a nice solution. 

I have tried «baking» all keys on the animated .psd, thinking that could help. But the only solution so far is to render the pre comp A out to a sequenced .png and TimeRemap it.

Regards, 

Tor Martin