You can use several methods to keep track of changes you or others made to a document.
- Use change marks to show added or deleted material and changed formatting. Later, you or another person can review and accept or reject each change.
- Make changes to a copy of the document (stored in a different folder, under a different name, or both), then use Calc to compare the files and show the changes. See
- Save versions that are stored as part of the original file. See
Reviewers can leave notes in the document or make comments attached to specific changes.