A slider lets you adjust the size of the magnified pixels.
A Configure dialog that lets you assign multiple keyframes along your video clip’s timeline. Each keyframe defines the size, shape and location of the highlight at a given point in time.
To create a keyframe, click the "+" button and a keyframe marker will appear below the timeline. You’ll see a preview of the highlight’s shape; the Shape popup menu lets you choose whether it’s a rectangle or an oval. You can drag the highlight anywhere in the frame, and resize it by dragging its small, square “handles.”
By dragging the playhead, you can preview the
highlight’s motion and tweak the keyframed shapes for position