List of control points (X,Y,Z) and their optional weights. The array length N=degree+1. A minimum of 2 control points is necessary to define a curve. ControlPtList has the following child elements:
| Child | Namespace | Type | Use | Cardinality | Choice | Description |
|---|---|---|---|---|---|---|
| ControlPoint | ocx | ocx:ControlPoint_T | req. | [2, ∞] | False | The number of control points mist be minimum 2. The control point is composed of point in 3D space and an optional weight. |