... Your name is also a potentially valid WikiWord when used within a topic. However the home pages of registered users on this site are stored in the Main web. When you sign your username in a topic, prefix it with Main. (including the dot). That is, write Main.TWikiGuest to link to TWikiGuest , your personal home page in the Main web. ... Though rarely used in common practice, you can use the special %MAINWEB% variable prefix for user names, for example, %MAINWEB%.TWikiGuest . ...