Revert an object
If you checked out the wrong topic, map, or image and/or you wish to start over, you can choose to discard all changes and revert to the previously-saved version instead of checking in an object.
You can discard your most recent work on the object and restore it to the version when it was last checked in by using the revert action.
If you have an object checked-out, a Revert button appears for that object in its editor. For example, it appears in Topic Editor for a checked-out topic. There is also a Revert icon () for the object on other pages, such as the My Assignments page and Search.
To revert an object:
The object is checked in and unlocked. Your changes are discarded, and the object reverts to the last saved version.