Related Clues:

• Key for backups?
• Top-left key
• Abbr. on a keypad key
• "I didn't mean to do that" key
• Exit key of a sort
• Backup key
• PC "oops" key
• Neighbor of F1
• PC key for problem situations
• "Never mind" PC key
• PC getaway?
• Character in "Ben-Hur"?
• It's under an underscore
• Oft-used PC key
• 'Get out' PC key