UNDERLAYDEFINITION (DXF)

The following group codes apply to UNDERLAYDEFINITION symbol table entries.

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