Related Clues:

• Proofreader's 'reinstate' mark
• 33-Across, for an editor
• "Leave as is," to an editor
• Takeout for an editor?
• Proofreader's "leave it"
• Copy editor's note
• Editor's word in the margins
• "Leave as-is"
• Opposite of 64-Down
• Ignore a Time change?
• Text-removal directive
• Editor's "ignore this"
• Indicator of second thoughts
• Mark meaning 'no change'
• Mark of editorial reconsideration