|First steps||Page editing||Page management||Namespaces||Tools and settings|
|Watching pages • Page history • Moving and redirecting|
The wiki page version and history pages are unambiguous proofs of the user activity. Every version of the page is uniquely identified with its oldid number, accompanied by its timestamp, contributor (IP-address or registered account) and eventually, edit summary.
Versions are comparable in various ways by selecting the radio buttons in the two columns.