Document the Output Source

[TimPeterson]

The Output Source feature that is bundled with this plugin is exactly what I was looking for, but I stumbled upon it by accident while trying to figure out how to apply global effects to the program output. Let's document it and make it known what you can do with it, or else release it as a stand-alone plugin so it can be discovered by others.

For reference, my application is to take the program output and split it into multiple pieces and project those pieces fullscreen onto separate monitor outputs.