Manual:Purge

To manually clear the webpage cache, add  to the URL of the page you are viewing. For example:

http://example.org/wiki/Main_Page?action=purge

If you use long style URLs, you'll need this syntax:

http://example.org/wiki/index.php?title=Main_Page&action=purge

Remember to change the "example.org" to match the host name of your actual Wiki.

If you purge a page this way without being logged into the wiki, a confirmation form will come up asking you to confirm that you want to purge the page. This is a precaution to keep web spiders from purging pages accidentally when following links.