Gets the valid parameter range of the curve if the curve is bounded.
| Name | Type | Description |
| MinParam | Double | Output Double that returns the minimum valid parameter value. |
| MaxParam | Double | Output Double that returns the maximum valid parameter value. |
| Name | Description |
| Create Approximate Polyline to 3D Curve | Draws a polyline that is an approximation of the selected curve. To use this have a part open that contains a 3D skech that contains curves. |
| True length of sweep feature | This sample demonstrates the calculation of the true length of a sweep feature. If the centroid of the sweep profile does not lie on the sweep path, the true length of the sweep feature is not the same as the sum of lengths of the path entities. |