The next step is to create a title to use as the matte. At the top of the workspace, choose Title > New Title > Default Still, and press OK to choose Settings that match your clip. Next, in the titler ...

Here’s what’s going on. Basically, we’ve divided the clip into two components, as divided by the matte in Video 3. If we turn off the track output for the bottom clip, the screen goes black except for ...