Related Clues:

• Open, as laces
• "Go back," in word processing
• 'Go back,' in word processing
• Editing menu option
• Release from bondage
• Make a knot not a knot
• ''I didn't mean to delete that'' command
• Ctrl + z
• Backspace, perhaps
• Editing choice
• Reverse, on an edit menu
• Backwards-arrow command
• Change-of-heart word processing command
• Reverse, in word processing
• Word processing reversal