VT100: EXT + S              VT200: F17
    DEFINE_KEY Function: STATUS

    Lets you enable and disable the display of status information.

    When you enable STATUS, the last line on your screen is painted
    over with a reverse video strip. This line may conceal remote
    host system or application information. If this occurs, the word
    Hidden appears in the status line.

    You can disable the status display by using the STATUS function
    again.