Related Clues:

• Leave in after all
• Descartes quote word
• Henceforth
• Editor's request
• Let stand, to Ochs
• Do not cut
• Margin mark, perhaps
• Cogito ___ sum
• Because of this
• Proof-reading mark
• It was in old Rome
• 'Sum' preceder
• Proofreaders' mark
• Transition in logic
• Proofer's never-mind