| Center | The center of the arc. |
| ClockWise | The direction of the arc. |
| DCode | Gerber dcode number or Excellon tool number (0 if not defined). |
| Diameter | The diameter of the arc (2 x distance center to start). |
| End | The endpoint of the arc. |
| ODBSymbol_String | This string include all relevant information to create the object. |
| PenWidth | Width of the pen (thickness of arc). Set the PenWidth by changing the symbol (shape index) |
| Positive |
Can be used for tagging any information to this object (Clone only copies the reference)
(Inherited from IObjectSpecificsD) |
| ShapeIndex | The explicit shape index in the symbol defenition, is only used in set specifics if you set it expliziet. |
| Start | The startpoint of the arc. |
| Type | The type gives information over the geometry (rect, oval etc). |