anchor.diff:  
           response.sendRedirect( wiki.getBaseURL()+"Wiki.jsp" );
       }
  +    else if( clear != null )
  +    {
  +        Cookie prefs = new Cookie( WikiEngine.PREFS_COOKIE_NAME, "" );
  +        prefs.setMaxAge( 0 );
  +        response.addCookie( prefs );
  +
  +        // FIXME: Should really redirect to some other place, like this page.
  +        response.sendRedirect( wiki.getBaseURL()+"Wiki.jsp" );
  +    }       
   
       response.setContentType("text/html; charset="+wiki.getContentEncoding() );
   
  
positive.code:          <INPUT type="hidden" name="action" value="save">
        </FORM>
  
      </TD>
    </TR>
  
  
negative.code:     }
  
      String ok = request.getParameter("ok");
      String clear = request.getParameter("clear");
  
      if( ok != null || "save".equals(request.getParameter("action")) )
      {
  