PLEASE NOTE THAT THIS IS OUT OF DATE AND INCOMPLETE
BUT IT SHOULD BE CORRECT AND USEFUL

380Z USER'S REFERENCE CARD

COS Monitor

    J        Jump to addr. & start.
    C        Continue program
    L        Load file
    D        Dump file
    O        Select I/O options

COS Front Panel

    Return   Increment mem. ptr.
    -        Decrement mem. ptr. 
    linefeed Increment mem. ptr. by 8
    /        Decrement mem. ptr. by 8
    M        Set mem. ptr.
    I        Set mem. ptr. from mem. (abs)
    R        Set mem. ptr. from mem. (rel)
    .        Increment register ptr.
             Display alternate registers 
    P        Fill & test memory
    G        Find pattern
    N        Repeat last G
    H        Hex calculator
    Z        Single step
    K        Continue program


TXED

    B        Move ptr to start
   nC        Move ptr n characters
   nL        Move ptr n lines
    Z        Move ptr to end
   nD        Delete n characters
   nK        Delete n tines
Itext$       Insert text
<tab> text$  Insert <tab> text
   nXtext$   = nDItext$
   nFtext$   Find nth match for text
   nT        Type n lines to screen
   nP        Type n lines to printer
   nW        Write n lines to output file
    R        Read page from input file
    N        =B32767WR
    G        Insert M/S buffer
   nS        Save n lines to M/S buffer
    M
    command
    str $$   Save command str in M/S buffer
   nEM       Execute macro n times
   nEC       Set block repeat count to n
   nED       Enable or disable window
    EF       Close output file 
    ER filespec
          $  Open 'filespec' for reading
    EV       Type TXED title 
    EW filespec
          $  Open 'filespec' for writing
    EX       Dump rest of file, leave editor
     n 
  <command
   str>      Execute command str n times


IMMEDIATE MODE

^D           = 1C in command mode
^V           = -1C in command mode
^N           = +1L in command mode
^G           = -1L in command mode
^J           = I<CR>$-2C in command mode
^K           = 1K in command mode
 RUBOUT      = -1D in command mode
 ESC         Return to command mode


ZAS

  IN d       Input stream to d
  OUT d,s    Output stream s to d
  E          Call editor
  B          Break
  S          Cold start ZAS
  R          Restart ZAS
  P1         Pass 1
  P2         Pass 2
  P3         Pass 3
  C          Continue
  W          Clear symbol table last pass
  T          Output symbol table
  LOFF       Line & page numbers off
  LON        Line & page numbers on
  LOAD       Input text
  SAVE       Output text
  OPEN
  filespec   Get 'filespec' for reading
  CREATE
  filespec   Get 'filespec' for writing
  CLOSE      Close output file
  COPY n     Set block repeat count to n
  ICFS       Initialise CFS


ZAS EDITOR

  Cn         Move ptr n characters
  Ln         Move ptr n lines
  B          Move ptr to start
  Z          Move ptr to end
  Dn         Delete n characters
  Kn         Delete n lines
  Tn         Type n lines
  S          Type no. of free bytes
  FS         Find string
  FN         Repeat last FS
  HK         Clear buffer
  I          Insert text
  A          Append text
  EX         Leave editor


      TRAP CALLS

  CODE
(decimal)  Mnemonic  Meaning

negative     --      Display ?ERR?, return to COS
  0          --      Return to COS
  1        OUTC      Output character to screen
  2        KBDIN     Get character from keyboard
  3        PUTBYT    Output character to cassette
  4        GETBYT    Get character from cassette
  5          --      Output character to printer
  6          --      Output character to file
  7          --      As EMT 6
  8          --      Get character from file
  9          --      As EMT 8
 10          --      As EMT 8 
 11        OPNWT     Open VT memory at frame blanking period 
 12        CLOSE     Close VT memory 
 13        GRAFIX    Scroll 4 lines, clear graphics area 
 14        SCROLL    Restore full screen scroller 
 15        CLEAR     Clear specified area of VT screen 
 16        WAIT      Pause for specified period 
 17        GETSYN    Get specified sync character from cassette
 18        UPDATE    Update PORTO from MASK
 19        GETHEX    Get hexadecimal number from keyboard
 20        DEOUT     Convert 16-bit value to ASCII
 21        BYTEO     Convert 8-bit value to ASCII
 22        OUTC      Output character to screen
 23        MSG       Output message to screen 
 24        CHAN      Perform I/O transfer on specified channel
 25 - 127    --      Jump to TRAPX