i WAS at a JFw semonar, where they covered office 2007 and it's ribbons.
If I get it right, the ribbons act like property sheets in IE. To get the
shortcut keys, press the jfw help I think it's insert-f1 to get the list to
access a particular item. I don't have jfw or office 2007 to test it. You
need the latest version of jfw.