I have created a Star Shape in Motion and have imported it into FCP. I would like to have a video image within the star shape and another video image as background under the star shape. The latter is no problem. The Star is on one track with my video background image on a track below it. That looks fine (it shows around the star). But I can't get my second video image to show INSIDE the star. I've tried keying every which way and can't get it done. HELP!!!