1.What is Post Revision?
+This is one of the most important feature of WordPress Posting that can let editor to revert the post back to older visions.
+Every time editor click on the “Save Draft” button, WordPress will save the current work as an revision
+If editor has made any mistakes with the current version, he can consider to revert back to older visions.
2.How to revert back to older post version?
+We can click on the “Browse” at the Revision
+The Revision Screen is shown:
+Click on Previous and Next button AND see the Content section to look for the revision you want
+Click to Restore this Revision button to go back to the Edit Post panel with the chosen Revision