To access the page history, just click View Page History in the Page Info view.

The History Page appears.

Details:

Item	Function
	Compare selected page versions.
	Allow you to select two versions that you want to compare.
	Allow you to specify the version labels of the page and link to view a specific version.
	The date and time when the page is changed.
	The authors who make changes of the page.
	The reasons why the changes are made (optional).
	Restore a page to the selected version.