•Now that you have previewed your changes and added a comment about the nature of your changes, you are ready to save your revisions.
•Your revisions cannot be viewed by other readers until you save your work.
•You will not be able to save your work if you have not logged in.
•Scroll to the bottom of the page and click “Save Page.”
•A new revision of your article appears and the comment summarizing your changes appears on the page’s “history” tab.