Related Clues:

• Polish or tweak
• Proofreader's change
• Correct, as a screenplay
• Spruce up an article
• Do cutting-room work
• Work in a cutting room
• Work periodically?
• Tighten a text
• Trim and touch up
• Time change?
• Abridge or add to
• Exchange words, perhaps?
• Prepare for the presses
• Perfect prose?
• Clear of typos