What is a proofreader’s mark called?

What is a proofreader’s mark called? Proofreading marks (also called proofreaders’ marks) are symbols and notations for correcting typeset pages. The proofreader places these marks in the margins and in corresponding lines of text. A slash separates marginal marks that appear on the same line. What is a proofreading symbol? Proofreading symbols are the marks … Continue reading What is a proofreader’s mark called?