anchor.diff:      }
   
       String ok = request.getParameter("ok");
  +    String clear = request.getParameter("clear");
   
       if( ok != null || "save".equals(request.getParameter("action")) )
       {
  
positive.code:          <INPUT type="hidden" name="action" value="save">
        </FORM>
  
      </TD>
    </TR>
  
  
negative.code: 
          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() );
  
  