Related Clues:

• Reverse command on a computer
• Untie
• Dismantle
• Hit 'back'
• Software menu for newbies
• Go back a step, in word processing
• Put back the way things were
• Reverse an action
• Reverse, as an action
• Cry of distress
• 'S.O.S.!'
• Lend support to
• Word-processor command
• Free of knots
• Change back