You ever want to make a box in After Effects with rounded corners? Easy. What about corners that are all rounded differently? Better go into Illustrator. What about the same thing, but animated? Give up. Go home. Attempt to nap as you gently weep into a melted bowl of ice cream. Mmmm salty. Or grab this simple box rig for After Effects that gives you control to round each corner individually—which isn't easily possible in vanilla After Effects.
This download comes with the Roundy Box Rig preset.