Related Clues:

• Fixes a manuscript
• Works with columns, say
• Fixes a draft
• Changes, in a way
• Additions and deletions, say
• Fixes Games, say?
• Manuscript markings
• Polishes, as text
• Improves prose
• Spruces up text
• Trims down, say
• Fixes text
• Text changes
• Prepares for exams
• Prunes, perhaps