Keypad definitions in     +--------+--------+--------+--------+
    the CONTRACT state when   |        |  Help  |  Set   |        |
    you do not use the GOLD   |  GOLD  | Keypad |  Mode  |  BLUE  |
    or BLUE key.              |        |Contract| Screen |        |
                              +--------+--------+--------+--------+
    For more information,     | Src LH1| Expand |        |  Disp  |
    see help on:              |Inst RH1|   Up=  |  Disp  |  next  |
                              | Out S45|   -1   |  next  | S12345 |
       KEYPAD BLUE            +--------+--------+--------+--------+
       KEYPAD GOLD            | Expand |  Exam  | Expand |        |
       KEYPAD STATE_KEYS      |  Left= | Source | Right= |   Go   |
                              |   -1   | .0\%PC |   -1   |        |
    Ctrl/W does a             +--------+--------+--------+--------+
    DISPLAY/REFRESH           |        | Expand | Select |        |
    in screen mode.           |  Exam  |  Down= | Scroll |   E    |
                              |        |   -1   |  next  |   N    |
                              +--------+--------+--------+   T    |
                              |                 |        |   E    |
                              |      Step       | Reset  |   R    |
                              |                 |        |        |
                              +-----------------+--------+--------+