Hi, does anyone know an easier way to have a "circle" to surround something or someone during a video to add some emphasis? I've tried masking, but there's always a small white background behind the animation of the circle ( by that I mean I want it to BE circled as the video is rolling, not just have the circle appear). Does anyone know an easier way to this? Like how I can make it transparent? Also, it would be great it if were to stay there, like you know, while the whole video is panning throughout. Much thanks.