I've created a mask that I put on track 1 and a video that I put on track 2. After I set compositing parent/child I wanted the mask to start way zommed in (using track motion) and then zoom out to the default size. The problem is that the video on track 2 zoom in as well along with the mask thus creating pixels. Is there a way I can set the video in track 2 to just stay static in it's original size while the mask zoom out?