Related Clues:
- PC command after an 'Oops!'
- Wreck international organisation over allowing 500 in
- Invalidate yearbook — second article dropped
- 'Erase' on a computer
- 'Go back,' on a PC
- Cast aside yearbook, having ignored the second article
- Command-Z, on a Mac
- Spoil a Parisian party
- Go-back-a-step computer command
- Cancel — annul — reverse
- Ruin party thrown by peacekeepers?
- Invalidate, as a wedding
- Cancel book published regularly with answer missing
- Ctrl+Z, on a PC
- Free turn I'd got to take at regular intervals