BLOCK_RECORD

AutoCAD DXF Format

 
BLOCK_RECORD
 
 
 

The following group codes apply to BLOCK_RECORD 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.

BLOCK_RECORD group codes

Group code

Description

100

Subclass marker (AcDbBlockTableRecord)

2

Block name

340

Hard-pointer ID/handle to associated LAYOUT object

70

Block insertion units.

280

Block explodability

281

Block scalability

310

DXF: Binary data for bitmap preview (optional)

1001

Xdata application name “ACAD” (optional)

1000

Xdata string data “DesignCenter Data” (optional)

1002

Begin xdata “{“ (optional)

1070

Autodesk Design Center version number

1070

Insert units:

0 = Unitless; 1 = Inches; 2 = Feet; 3 = Miles; 4 = Millimeters;

5 = Centimeters; 6 = Meters; 7 = Kilometers; 8 = Microinches;

9 = Mils; 10 = Yards; 11 = Angstroms; 12 = Nanometers;

13 = Microns; 14 = Decimeters; 15 = Decameters;

16 = Hectometers; 17 = Gigameters; 18 = Astronomical units;

19 = Light years; 20 = Parsecs

1002

End xdata “}“