Chapter 7 -- OBJECTS Section
LAYER_INDEX

The following group codes are used by LAYER_INDEX objects. In addition to the group codes described here, see "Common Group Codes for Objects." For information about abbreviations and formatting used in this table, see "Formatting Conventions in This Reference."

LAYER_INDEX  group codes
Group codes Description

0

Object name (LAYER_INDEX)

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 "}"

100

Subclass marker (AcDbIndex)

40

Time stamp (Julian date)

100

Subclass marker (AcDbLayerIndex)

8

Layer name (multiple entries may exist)

360

Hard owner reference to IDBUFFER (multiple entries may exist)

90

Number of entries in the IDBUFFER list (multiple entries may exist)