Related Clues:

• Tinker with, in a way
• Unborn twin
• Repeat oneself?
• Word processor function
• Expunge, with 'out'
• Get to work on Time?
• See 48-Down
• Correct, as a manuscript
• Work in the media
• Work on copy
• Reduce a sentence, perhaps
• Fix errata
• Correct, in a way
• Genetic copy
• Doppelgänger