ARC
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Chapter 6 -- ENTITIES Section
ARC
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The following group codes apply to arc entities. In addition to the group codes described here, see "Common Group Codes for Entities." For information about abbreviations and formatting used in this table, see "Formatting Conventions in This Reference."
Arc group codes| Group codes | Description |
100 |
Subclass marker (AcDbCircle) |
39 |
Thickness (optional; default = 0) |
10 |
Center point (in OCS) |
20, 30 |
DXF: Y and Z values of center point (in OCS) |
40 |
Radius |
100 |
Subclass marker (AcDbArc) |
50 |
Start angle |
51 |
End angle |
210 |
Extrusion direction. (optional; default = 0, 0, 1) |
220, 230 |
DXF: Y and Z values of extrusion direction (optional) |