0
SECTION
  2
OBJECTS

Beginning of OBJECTS section

  0
DICTIONARY
  5
<handle>
100
AcDbDictionary

Beginning of named object
dictionary (root dictionary
object)

  3
<dictionary name>
350
<handle of child>

Repeats for each entry

  0
<object type>
.
. <data>
.

Groups of object data

  0
ENDSEC

End of OBJECTS section