There are a number of sections on the page information screen.

• Page Details: Title, author, date of creation, date of last modification and the tiny link of the page.
  
  
• Page Hierarchy: Parent-child relationships of the page.
  
  
• Page Permissions: Whether there are any page-level security restrictions that apply to the page.
  
  
• Recent Changes: Links to the five most recent versions of the page along with the name of the editor and the date of modification.
  
  
• View History: All the versions of the page in reverse chronological order, with an option to compare versions or to restore a previous version.

Comparing Versions of a Page

• Go to the page and click on the Page Information link in the sidebar or the Page Operations menu.
  
  
• Click on the 'View Page History' link. This will display a list of all previous versions of the page in reverse chronological order.
  
  
• Select the versions you want to compare by checking the boxes beside them.
  
  
• Click 'Compare Selected Versions'.

Lines inserted are shown in green, and lines removed in red.

To restore an an older version of a page

• Go to the page and click on the 'Info' tab.
  
  
• Click on 'View Page History'. This will display a list of all the older versions of the page in reverse chronological order.
  
  -Click on the links to view previous versions or select two different versions and click 'Compare selected versions' to view the changes made between them.
  
  
• Click 'Restore this version' beside the desired version.
  
  
  

Restoring an older version creates a copy of that version. For example, in the above screenshot, if you selected v.14 and clicked 'Restore this version', a copy of v.14 would be created. This copy would be v.16, and would become the current version.