If you build the current release notes (build on FC6), there are no characters or other formatting that derives from the <gui*menu*> tag. For example, from sn-Xorg.html: "Users can set their preferred resolution in SystemPreferencesScreen Resolution, and the default resolution for the system can be changed with SystemAdministrationDisplay." There should be notation between the menu items, such as: System > Preferences > Screen Resolution
Oops. Discovered the XML didn't have <menuchoice></menuchoice> wrapped around the tagsets. That solved the problem; closing, not a bug.
Ticket moved to allow products to be removed from BZ.