The following group codes are used by IDBUFFER 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.
|
IDBUFFER group codes |
|
|---|---|
|
Group code |
Description |
|
100 |
Subclass marker (AcDbIdBuffer) |
|
330 |
Soft-pointer reference to entity (multiple entries may exist) |
The IDBUFFER object is a utility object that is just a list of references to objects.