Spectrum keyboard layout when running BBC BASIC
             ===============================================

    +-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+
    |COPY |CAPS | &80 | &81 |LEFT |DOWN | UP  |RIGHT| &89 | DEL |
    |  !  |  @  |  #  |  $  |  %  |  &  |  '  |  (  |  )  |  _  |
    |  1  |  2  |  3  |  4  |  5  |  6  |  7  |  8  |  9  |  0  |
    +-+---+-+---+-+---+-+---+-+---+-+---+-+---+-+---+-+---+-+---+-+
      |  Q  |  W  |  E  |  R  |  T  |  Y  |  U  |  I  |  O  |  P  |
      | &82 | &83 | &84 |  <  |  >  |  [  |  ]  | &88 |  ;  |  "  |
      |  q  |  w  |  e  |  r  |  t  |  y  |  u  |  i  |  o  |  p  |
      +--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+
         |  A  |  S  |  D  |  F  |  G  |  H  |  J  |  K  |  L  |     |
         |  ~  |  |  |  \  |  {  |  }  |  ^  |  -  |  +  |  =  |     |
         |  a  |  s  |  d  |  f  |  g  |  h  |  j  |  k  |  l  |ENTER|
    +----+---+-+---+-+---+-+---+-+---+-+---+-+---+-+---+-+---+-+-----+
    | SHIFT  |  Z  |  X  |  C  |  V  |  B  |  N  |  M  | TAB |ESCAPE |
    |  TAB   |  :  |  `  |  ?  |  /  |  *  |  ,  |  .  | SYM |       |
    | SHIFT  |  z  |  x  |  c  |  v  |  b  |  n  |  m  | SYM | SPACE |
    +--------+-----+-----+-----+-----+-----+-----+-----+-----+-------+

CODE Key   Legend  ASC | CODE Key    Legend  ASC | CODE Key   Legend  ASC
 04  Sh-3  TRUE    80  |  0A  Sh-6   DOWN    8E  |
 05  Sh-4  INV     81  |  0B  Sh-7   UP      8F  |  C7  Sym-Q <=      82
 06  Sh-2  CAPS    **  |  0C  Sh-0   DELETE  7F  |  C9  Sym-W <>      83
 07  Sh-1  COPY    8B  |  0D  ENTER  ENTER   0D  |  C8  Sym-E >=      84
 08  Sh-5  LEFT    8C  |  0E  Sh-Sym EXTEND  09  |  AC  Sym-I AT      88
 09  Sh-8  RIGHT   8D  |  0F  Sh-9   GRAPHIC 89  |