After Effect Mocha Pre-Comp Screen Replacement

[Rina Lapina]

Hey Guys, got question about Mocha tracking. I have made a composition with mocha tracking screen where everything looks fine for me. Screen 1 example.
But when I put that composition into the another composition the screen is shifted, Screen 2. (red line) I Don't get why it's happening, thanks for the help!

[ShiveringCactus]

Is your screen set to the same dimensions as your comp?  You might want to bring it into a precomp and distort it then apply the corner pin to that precomp layer.

[Rick Gerard · Accepted solution]

Maybe this tutorial will help:

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