| Name | Value | Description |
| kAngleArcDimension | 65539 | Arc angle dimension type. |
| kArcLengthArcDimension | 65540 | Arc length dimension type. |
| kChordLengthArcDimension | 65541 | Arc chord length dimension type. |
| kDiametricArcDimension | 65538 | Arc diametric dimension type. |
| kRadialArcDimension | 65537 | Arc radial dimension type. |