o do that, all the user has to do is modify
              the <code>$JDKHOME/conf/swing.properties</code>
              file to include a definition of the <code>swing.plaf.multiplexinglaf</code>
              property. Swing then treats the <code>swing.plaf.multiplexinglaf</code>
              property as a <code>LookAndFeel</code>
              subclass that supports multiplexing.
</p>
            <p> For example, if a user has a multiplexing
              look and feel represented by <code>com.myco.Super