Review answers

1. A Roll edit makes one clip longer and its neighboring clip shorter by the same amount.
2. Longer, if media is available.
3. There is no more media available on this clip.
4. Comma and Period.
5. ⇧ (Shift).
6. No.
7. That media is in use in the current project.
8. J-cut and L-cut.
9. Yes, by subframes.
10. That edit point moves to the right by nine frames, assuming there is sufficient media available.