DXF Group Codes
OBJECTS Section
DICTIONARY

The following group codes are used by DICTIONARY objects.

DICTIONARY group codes
Group codes Description

100

Subclass marker (AcDbDictionary)

3

Entry name (one for each entry)

350

Handle of entry object (one for each entry)

AutoCAD maintains items such as mline styles and group definitions as objects in dictionaries. The following sections describe the AutoCAD object group codes maintained in dictionaries; however, other applications are free to create and use their own dictionaries as they see fit. Note that the prefix "ACAD_" is reserved for use by AutoCAD applications.