Related Clues:

• ''Never mind,'' to a proofer
• ''Let it stand,'' to an editor
• See 4-Across
• Mark of reconsideration
• Margin note
• Copy editor's mark
• Alteration canceler
• Note to the typesetter
• Item for a fairy?
• Order on margin?
• Leave
• Zipper part
• Editor's override
• Let stand, in editorial parlance
• 'Never mind' to an editor