Version 2

    Includes its body, if the user check validates.






    <wiki:UserCheck exists="true|false">

    JSP or HTML content






    If set to "true", then the content is included if there is a valid username; if set to "false", includes the content when there is no valid username.



        <wiki:UserCheck exists="true">
            G'day,<wiki:UserName ></wiki:UserName>
        <wiki:UserCheck exists="false">
            Set your name in <wiki:LinkTo page="UserPreferences">UserPreferences</wiki:LinkTo>


    Displays a greeting, if the user has validated; else displays a link to the page UserPreferences.