When content is published or saved a copy of the previous version is stored into History. To view the History or restore from it click the History icon (
) while viewing a content item.
A list of all saved changes will be displayed with a date, who made the change and if it was a published change. Click the date to see the content.
Content can be compared to the live version by clicking View Content Difference icon (
). When you find the version you would like to have restored, click the Restore icon (
).