Hello!
I just have an idea? it would be perfect to use motion tracker to change some values of location in effects.
For example I have installed Red Giant Universe and there is a "Uni Line" effect. Is it possible to copy location keyframes from tracker/bezier mask to location of one point of the line effect? It would be cool to make call-outs with point tracked to a moving object! Have somebody an idea how to make that call-outs?