It is useful to have a mechanism for Relying Party Web sites to request that the selector display the image of the default card to be used at the site (if any) within the Web site itself. (For examples of this capability, see http://self-issued.info/?p=94 and http://blogs.msdn.com/card/archive/2008/11/05/new-in-cardspace-geneva-the-cardtile.aspx.)