Here are some common editor's marks:
Corrections:
* Delete: A line through the text to be removed.
* Insert: A caret (^) indicating where to add text. The new text is written above the caret.
* Change: A circle around the text to be changed. The new text is written above or below the circle.
* Transpose: A curved line connecting two letters or words to be switched.
* Spell check: A wavy line under the misspelled word.
* Grammar: A double underline or squiggly line under the grammatical error.
* Capitalization: A circle around a lowercase letter to be capitalized.
* Lowercase: A slash through a capital letter to be made lowercase.
Formatting:
* Bold: A wavy line under the text to be bolded.
* Italics: An underline beneath the text to be italicized.
* Paragraph: A symbol (¶) indicating a new paragraph.
* Spacing: A mark above or below the text indicating where to add or remove space.
* Alignment: Arrows indicating the text should be aligned left, right, or centered.
Other:
* Query: A question mark (?) indicating something needs clarification from the author.
* stet: "Let it stand" - a mark indicating a previously marked correction should be ignored.
* move: A line with arrows pointing to the new location for the text to be moved.
Editor's marks can be handwritten or digital, using specific software for marking up documents. They provide a standardized and concise way to communicate editorial instructions, ensuring clarity and consistency in the final document.