I love the virtual screens feature, and I'm using one for our overlay elements such as lower-thirds. For most content, however, I want that channel to be blank so that it doesn't cover the whole screen if I leave the key turned on. In Default Media, I can specify the default output for most content types to be blank for that screen, but not videos or the on-screen Bible. I can do it manually for each item, but not by default. Can you add that option?