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 |
|
1002 |
End xdata “}“ |