Creates two new curves that are the result of splitting this curve at the specified point. The original curve is left unchanged.
| Name | Type | Description |
| SplitParam | Double | Input Double that specifies the parameter where the curve is to be split. |
| CurveOne | BSplineCurve | Output BSplineCurve that is the portion of the curve from the start of the curve to the split parameter location. |
| CurveTwo | BSplineCurve | Output BSplineCurve that is the portion of the curve from the split parameter location to the end of the curve. |