| 029E8 |  DOARRY | Array prologue
 5  size
 5  prologue of objects
 5  # of dimensions
 5n dimensions
 .. objects (content only) | 
| 02B62 |  DOBAK | Backup prologue
 5  size
 2  # of chars in name
 .. name
 .. object
 5  DOBINT
 5  CRCApparently unused on the 49
 | 
| 02911 |  DOBINT | BINT prologue
 5  number (hex) | 
| 029BF |  DOCHAR | Character prologue
 2  character | 
| 02977 |  DOCMP | Complex number prologue
 3  real exponent
 12 real mantissa
 1  real sign
 3  complex exponent
 12 complex mantissa
 1  complex sign | 
| 02DCC |  DOCODE | Code prologue
 5  length
 .. machine code | 
| 02D9D |  DOCOL | Secondary prologue
 .. objects
 5  SEMI | 
| 02A2C |  DOCSTR | String prologue
 5  length
 .. characters | 
| 0299D |  DOECMP | Long complex prologue
 5  real exponent
 15 real mantissa
 1  real sign
 5  complex exponent
 15 complex mantissa
 1  complex sign | 
| 02955 |  DOEREL | Long real prologue
 5  exponent
 15 mantissa
 1  sign | 
| 02ADA |  DOEXT | Unit object prologue
 .. object (usually a real)
 .. unit
 5  SEMI | 
| 02775 |  DOFLASHP | Flash pointer prologue
 3  flash bank #
 4  command # | 
| 02B1E |  DOGROB | GROB prologue
 5  size
 5  height
 5  width | 
| 02A4E |  DOHSTR | HXS prologue
 5  length
 .. hex digits, reverse orderaka:
 DOHXS | 
| 02E48 |  DOIDNT | Global name (ID) prologue
 2  # of characters
 .. characters | 
| 02E6D |  DOLAM | Local name (LAM) prologue
 see <see>DOIDNT | 
| 02A0A |  DOLNKARRY | Linked array prologueNot used by the system.
 | 
| 02B40 |  DOLIB | Library prologue
 5  size
 2  # of characters
 .. name
 2  # of characters (unless 0)
 3  libraryID
 5  hash table offset
 5  message table offset
 5  link table offset
 5  config object offset
 .. contents
 4  CRC;
 
 XLIBs:
 1 or 3: kind
 3  libraryID
 3  command ID
 .. object
 --<REF>TEXT:Libraries
 | 
| 02A74 |  DOLIST | List prologue
 see <see>DOCOL | 
| 02933 |  DOREAL | Real number prologue
 3  exponent
 12 mantissa
 1  sign | 
| 02E92 |  DOROMP | XLIB prologue
 3  libraryID
 3  command # | 
| 02A96 |  DORRP | Directory prologue
 Home directory:
 3  # of attached libs
 n*[
   3  libraryID
   5  address of hash table
   5  address of message table
 ]
 5  offset of last object
 *[
   5  offset to previous object
      00000 for the first one
   2  # of characters
   .. name of object
   2  # of characters
   .. object
 ];
 
 Subdirectories:
 3  # of attached library
    7FF if none
 5  offset of last object
 .. same as above | 
| 02AB8 |  DOSYMB | Symbolic prologue
 .. objects
 5  SEMI | 
| 02AFC |  DOTAG | Tagged object prologue
 2  # of chars in tag
 .. tag
 .. object | 
| 02B88 |  DOEXT0 |  | 
| 02BAA |  DOEXT1 | aka:
 DOACPTR | 
| 02BCC |  DOEXT2 |  | 
| 02BEE |  DOEXT3 |  | 
| 02C10 |  DOEXT4 |  |