Disables the rememberme functionality of the login dialog. Cookies expire when the browser session has ended1).
Doesn't work? If you are using URL rewriting, be sure the URL you are using to access the home page of your wiki in a new browser session ends with / or /start . If your wiki's start path is at …/documentation the login cookie is given to you for …/documentation/ . When you later try to access …/documentation without a trailing slash in a new browser session, the cookie does not match, so it will not be sent!