Related Clues:
- "Discontinue this" computer key
- Lower-left PC key abbr
- Key not used alone
- Keyboard key above ~
- Upper-left laptop key
- Key that won't work alone
- Key for an exit
- Key for computer bailout
- Key for getting out of a jam
- Changed-my-mind key
- PC bailout button
- Key that might close a window
- ___-C
- Key for backups?
- Top-left key