| A | B |
|---|
| Stage | where content is composed |
| Frame | single still image in a video animation |
| Keyframe | shows where most important actions occur |
| Timeline | organizes and controls an animation's content over time |
| Library | stores graphics, movie clips, and buttons |
| Playhead | vertical red marker in timeline |
| Scrubbing | dragging the playhead across the timeline |
| Tweening | the frame created between the keyframes |
| Compression | reducing the space required to store data |
