Matte Mixer Transition

[cat]

I thought I'd see if I could get this kind of mixer going, its a VDMX staple using a 3rd movie as a moving mask between 2 other layers. While it works, what would be better is a video router as a resource input, so you can have a layer you can route into the matte movie. (it also opens up some other silly things you could do in wire effects...)