I just came off an hour or more of hair pulling . . . being bald on top that was a feat. I thought I would be fancy and made the puppets pupils a blurred circle to give it a more natural look. When I imported the pupped to CH the eye behavior was greatly exagerated and moved out of the eyes and onto the face. I had used an "Eyeball" layer to constrain the pupil.What I did not realize, that while I could not see the blur extending beyond the eyeball proper, CH interpretid the entire extent of the blur as being the pupil.Thus, CH saw this huge eyeball (pupil) while I only saw the blurred center. Beware of the blurrrrrrrrrr.