The following group codes apply to BLOCK_RECORD symbol table entries.
|
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 21 = US Survey Feet 22 = US Survey Inch 23 = US Survey Yard 24 = US Survey Mile |
|
1002 |
End xdata “}“ |