DXF Group Codes
OBJECTS Section
RASTERVARIABLES

The following group codes are used by RASTERVARIABLES objects.

RASTERVARIABLES  group codes
Group codes Description

0

Object name (RASTERVARIABLES)

5

Handle

102

Start of persistent reactors group; always "{ACAD_REACTORS"

330

Soft-pointer ID/handle to owner dictionary. For a RASTERVARIABLES object this is always the ACAD_IMAGE_VARS entry of the named object dictionary.

102

End of persistent reactors group, always "}"

100

Subclass marker (AcDbRasterVariables)

90

Class version. 0=R14 version

70

Display-image-frame flag. 0=No frame; 1=Display frame

71

Image display quality (screen only). 0=Draft; 1=High

72

AutoCAD units for inserting images. This is what one AutoCAD unit is equal to for the purpose of inserting and scaling images with an associated resolution.
0=None
1=Millimeter
2=Centimeter
3=Meter
4=Kilometer
5=Inch
6=Foot
7=Yard
8=Mile