Any recommendations for software tools to aid legal drafting. Most lawyers I see are using just Word or LibreOffice. And they don't know how to use these well

Any recommendations for software tools to aid legal drafting. Most lawyers I see are using just Word or LibreOffice. And they don't know how to use these well. (E.g., they don't use page breaks and keep inserting and adjusting newlines to have a section begin on the next page.)