Related Clues:

• Change, as text
• Rewrite a bit
• Work cutting words
• Use a 21-Across, e.g.
• Fix some paragraphs
• Mark one's words?
• Make revisions to
• Toil over text
• Rewrite, perhaps
• Redo
• Adjust, as a hem
• Shorten or lengthen, say
• Work for Money, maybe
• Work on movie clips
• One way to anger an egotistic author