Keypad definitions when   +--------+--------+--------+--------+
    you do not use the GOLD   |        |  Help  |  Set   |        |
    or BLUE key.              |  GOLD  | Keypad |  Mode  |  BLUE  |
                              |        | Default| Screen |        |
    For more information      +--------+--------+--------+--------+
    see help on:              | Src LH1|        |        |  Disp  |
                              |Inst RH1| Scroll |  Disp  |  next  |
      KEYPAD BLUE             | Out S45|   Up   |  next  | S12345 |
      KEYPAD GOLD             +--------+--------+--------+--------+
      KEYPAD STATE_KEYS       |  Exam  |        |        |        |
                              | Scroll | Source | Scroll |   Go   |
    Ctrl/W does a             |  Left  | .0\%PC | Right  |        |
    DISPLAY/REFRESH           +--------+--------+--------+--------+
    in screen mode.           |        |        | Select |        |
                              |  Exam  | Scroll | Scroll |   E    |
                              |        |  Down  |  next  |   N    |
                              +--------+--------+--------+   T    |
                              |                 |        |   E    |
                              |      Step       | Reset  |   R    |
                              |                 |        |        |
                              +-----------------+--------+--------+