Spectrum keyboard layout with JGH line editor
             =============================================

                            <--COPYCURSOR MOVEMENT-->
    +-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+
    |COPY |CAPS | DEL>|LEFT |LEFT |DOWN | UP  |RIGHT|RIGHT|<DEL |
    |  !  |  @  |  #  |  $  |  %  |  &  |  '  |  (  |  )  |  _  |
    |  1  |  2  |  3  |  4  |  5  |  6  |  7  |  8  |  9  |  0  |
    +-+---+-+---+-+---+-+---+-+---+-+---+-+---+-+---+-+---+-+---+-+
      |  Q  |  W  |  E  |  R  |  T  |  Y  |  U  |  I  |  O  |  P  |
      |<-DEL|<DEL>|DEL->|  <  |  >  |  [  |  ]  | (C) |  ;  |  "  |
      |  q  |  w  |  e  |  r  |  t  |  y  |  u  |  i  |  o  |  p  |
      +--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+
         |  A  |  S  |  D  |  F  |  G  |  H  |  J  |  K  |  L  |ENTER|
         |  ~  |  |  |  \  |  {  |  }  |  ^  |  -  |  +  |  =  |ENTER|
         |  a  |  s  |  d  |  f  |  g  |  h  |  j  |  k  |  l  |ENTER|
    +----+---+-+---+-+---+-+---+-+---+-+---+-+---+-+---+-+---+-+-----+
    |        |  Z  |  X  |  C  |  V  |  B  |  N  |  M  |EXTEN| BREAK |
    | EXTEN  |  :  |  `  |  ?  |  /  |  *  |  ,  |  .  |     | SPACE |
    | SHIFT  |  z  |  x  |  c  |  v  |  b  |  n  |  m  | SYM | SPACE |
    +--------+-----+-----+-----+-----+-----+-----+-----+-----+-------+

Notes:
     Top line: Shift+key            SS-Q Deletes to start of line
  Middle line: Symbol+key           SS-W Deletes whole line
  Bottom line: unshifted key        SS-E Deletes to end of line