draft · a demo suggestions · comments · an assistant · a second editor on the same document

Run the tour to see one suggestion of every kind land on the last section, then accept or reject them in Changes. Type / at the start of a block for block types, @ for defined terms (including the imported catalogue), [ for references, $…$ for math. Select text for formatting; ⌘⇧M comments on it. The ⋮⋮ handle drags a block and opens its menu.