DECIMAL      ATARI    IBM <----> ATARI     ASCII
    -HEX  NAME KEY    GRAPHICS CHARACTER    FUNCTION
 =======  ==== ===  ======================  ========
   0  00  NUL  ^,   none        heart       Null
   1  01  SOH  ^A   smiley      |-          Start of header
   2  02  STX  ^B   [smiley]    right |     Start of text
   3  03  ETX  ^C   heart       (9:00)      End of last text
   4  04  EOT  ^D   diamond     -|          End of transmission
   5  05  ENQ  ^E   club        (8:30)      Enquiry
   6  06  ACK  ^F   spade       /           Acknowledge (handshake)
   7  07  BEL  ^G   rain dot    \           Bell
   8  08  BS   ^H   doorbell    L triangle  Backspace
   9  09  HT   ^I   o           low-R-sq.   Horizontal tab
  10  0A  LF   ^J   [doorbell]  R triangle  Line feed
  11  0B  VT   ^K   Mars        hi-R-sq.    Vertical tab
  12  0C  FF   ^L   Venus       hi-L-sq.    Form feed
  13  0D  CR   ^M   note        high bar    Carriage return
  14  0E  SO   ^N   2 notes     low bar     Shift out
  15  0F  SI   ^O   sun         low-L-sq.   Shift in
  16  10  DLE  ^P   R pennant   club        Data link escape (break)
  17  11  DC1  ^Q   L pennant   (3:30)      Device #1 (P:)
  18  12  DC2  ^R   V arrows    --          Device #2
  19  13  DC3  ^S   !!          cross       Device #3 (deselects P:)
  20  14  DC4  ^T   paragraph   cloudy      Device #4 (stop)
  21  15  NAK  ^U   section     low block   Negative acknowl. (error)
  22  16  SYN  ^V   short -     left |      Synchronous idle
  23  17  ETB  ^W   base-V-arrs.low T       End of block
  24  18  CAN  ^X   up arrow    hi perp.    Cancel memory (in buffer)
  25  19  EM   ^Y   DN arrow    left half   End medium (tape drive)
  26  1A  SUB  ^Z   R arrow     (3:00)      Substitute
  27  1B  ESC  EE   L arrow     escape      Escape
  28  1C  FS   E^-  (3:00)      up arrow    File separator
  29  1D  GS   E^=  ice needles DN arrow    Group separator
  30  1E  RS   E^+  up triangle L arrow     Record separator
  31  1F  US   E^*  DN triangle R arrow     Unit separator
  32  20  SPC  bar  space       space       Space