Related Clues:

• Insertion indicator
• Weeding tool
• Stet opposite
• Remove, to a typesetter
• 'Undo' mark
• Let it stay, editorially
• 'Put it back'
• Ditch a dele
• Leave in, as text
• Mark consisting of a series of dots
• Proofreader's symbol
• Galley marking
• Editor's "let it be"
• Proofreader's direction
• Mark for omission