Format 2 - Elementary Screen Item

     level-number [ screen-name ]
                  [ FILLER      ]

          [ BLANK { LINE   } ]
          [       { SCREEN } ]

          [ BELL ]

          [ BLINK ]

          [ ERASE { EOL } ]
          [       { EOS } ]

          [ HIGHLIGHT ]
          [ LOWLIGHT  ]

          [ REVERSE-VIDEO ]

          [ UNDERLINE ]

          [ NUMBER IS [ PLUS ] { identifier-1 } ]
          [                    { integer-1    } ]

          [ NUMBER IS [ PLUS ] {identifier-2 } ]
          [                    { integer-2   } ]

          [ FOREGROUND-COLOR IS color-num-1 ]

          [ BACKGROUND-COLOR IS color-num-2 ]

          VALUE IS literal-1 .