UNDERLAYDEFINITION
 
 
 

The following group codes apply to UNDERLAYDEFINITION symbol table entries. In addition to the group codes described here, see Common Group Codes for Symbol Table Entries. For information about abbreviations and formatting used in this table, see Formatting Conventions in This Reference.

UNDERLAYDEFINITION group codes

Group Code

Description

0

Object name (UNDERLAYDEFINITION)

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 (AcDbUnderlayDefinition)

1

Underlay path and file name

2

Underlay Name