Hello, I own After Effects CS4 and was curious on how to cut out a spot of a video but for only one frame. Also, maybe I could cover the area that I want for the video in that certain frame and then delete the solid. I'm not sure how to set keyframes for solids. I am trying to cover text that is in the left margin for a certain frame (set a keyframe for my solid), and then when the text goes away in the animation, set another keyframe for the solid which make it go away.
Thanks.