<p>System plugins operate every time a page on your site loads. They control such things as your URLS, whether users can check a "remember me" box on the login module, and whether caching is enabled. Â New in 1.6 is the redirect plugin that with the redirect component assist you in managing changes in URLs.</p><p>Default on:</p><ul><li>Remember me Help</li><li>SEFÂ Help</li><li>DebugÂ Help</li></ul><p>Default off:</p><ul><li>CacheÂ Help</li><li>LogÂ Help</li><li>RedirectÂ Help</li></ul>