Section Manager (DXF)

The following group codes apply to SECTIONMANAGER objects.

SECTIONMANAGER group codes
Group code	Description
0	Object name (SECTIONMANAGER)
5	Handle
102	Start of persistent reactors group; always “{ACAD_REACTORS”
330	Soft-pointer ID/handle to owner dictionary
102	End of persistent reactors group, always “}”
330	Soft-owner ID/handle to owner object
100	Subclass marker (AcDbSectionManager)
70	Requires full update flag
90	Number of sections
330	Soft-pointer ID/handle to section entities (repeats for number of sections)