Add Keyframe: Add a new Zoom-n-Pan keyframe at position of the seek bar on the Timeline. Delete Keyframe: Remove the selected keyframe from the Timeline. Full Screen: Cancel the selected Zoom-n-Pan keyframe and zoom out to full screen dimensions. Apply SmartFocus: Automatically generate Zoom-n-Pan keyframes for .camrec clips on the Timeline. See Camtasia SmartFocus™ Overview. Zoom Options: Global zoom options. See Global Zoom Options.