The keys you can define include:

    Type of Key              Key Name

    Function keys            PF1 through PF4
    (VT100 and VT200)

    Application keys         KP0 through KP9
    (VT100 and VT200)        ENTER
                             MINUS
                             COMMA
                             PERIOD

    Top-row function keys    F6 through F20
    (VT200)                  HELP (F15)
                             DO (F16)

    Editing keypad (E1       FIND (E1)
    through E6)              INSERT_HERE (E2)
    (VT200)                  REMOVE (E3)
                             SELECT (E4)
                             PREV_SCREEN (E5)
                             NEXT_SCREEN (E6)

    Cursor keys              UP
    (VT100 and VT200)        DOWN
                             LEFT
                             RIGHT

    Control keys             Ctrl/A through Ctrl/Z, including:
    (VT100 and VT200)
                             Ctrl/H (BS)
                             Ctrl/I (HT)
                             Ctrl/J (LF)
                             Ctrl/M (CR)

                             Excluding:

                             Ctrl/Y-Interrupt
                             Ctrl/C-Cancel/interrupt
                             Ctrl/O-Output off/on
                             Ctrl/S-Suspend output
                             Ctrl/Q-Resume output