Object Group Codes in DXF Files

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