I am toying around with having 3 video clips resized, next to each other, on the same screen at the same time and moving them from one side of the screen to the other at the same time. The thing is, when I use the parent motion the final clip crawls onto the screen speeds up in the middle and then when the clip gets to the other side it slows down again, why is that? There is only 2 keyframes in the parent motion.