Related Clues:
- Cancel book — it's missing second page
- Make a reversal
- Cancel, loosen
- Open ground often conceals it
- Computer command for fallible folks
- Fix, as a mistake
- Word processing "oops" command
- ''Edit'' menu option
- ''Go back one step, computer''
- Word processor's ''Cancel that last step''
- Word processor's ''cancel''
- Word processor's ''Cancel''
- Computer "oops" command
- Reverse things
- Important PC command