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Sorry ematecki.
I did not see your message before writing my own second reply.
Thanks for a helpful answer.
/mattias

Solved myself.
I need to choose the FX-stack as source file.
Any other good tips when working on motion?
/Mattias

New to TVpaint ( but worked for many years with animation). Trying to use the Keyframer. Not so easy to understand. I managed to to a motion with two keyframes. But when I apply the fx the original images stays on it´s original place and there is a copy of that image moving. How come? Are there any ...