CTRL/A  =  CHANGE MODE              +-------+-------+-------+-------+
  CTRL/B  =  RECALL                   | FIND  | HELP  | CHANGE|  DO   |
  CTRL/E  =  END OF LINE              |       |       | DIREC |       |
  CTRL/H  =  START OF LINE            +-------+-------+-------+-------+
  CTRL/I  =  TAB                      |SELECT |REMOVE |INSERT | MOVE  |
  CTRL/J  =  ERASE WORD               |       |       | HERE  |BY LINE|
  CTRL/L  =  INSERT PAGE BREAK        +-------+-------+-------+-------+
  CTRL/M  =  RETURN                   |       |   ^   |       | ERASE |
  CTRL/R  =  REMEMBER                 |       |   |   |       | WORD  |
  CTRL/U  =  ERASE START OF LINE      +-------+-------+-------+-------+
  CTRL/V  =  QUOTE                    |  <--- |   |   |  ---> |       |
  CTRL/W  =  REFRESH                  |       |   V   |       | CHANGE|
  CTRL/Z  =  EXIT                     +-------+-------+-------+ MODE  |
                                      |  NEXT SCREEN  | PREV  |       |
  The four arrow keys are defined as  |               |SCREEN |       |
  the corresponding MOVE commands.    +---------------+-------+-------+

  Press the DO key to type a command.