
 <p>The implementation must ensure the proper behaviour of the flash
 is preserved even in the case of a
 <code>&lt;navigation-case&gt;</code> that contains a
 <code>&lt;redirect /&gt;</code>.  The implementation must ensure the
 proper behavior of the flash is preserved even in the case of
 adjacent GET requests on the same session.  This allows Faces
 applications to fully utilize the &#8220;Post/Redirect/Get&#8221;
 design pattern.</p>

 <p>The implementation must allow the user to access the flash via 