The landing curve on the moulded panel surface represented by any Curve3D type. TraceLine has the following child elements:
| Child | Namespace | Type | Use | Cardinality | Choice | Description |
|---|---|---|---|---|---|---|
| CompositeCurve3D | ocx | ocx:CompositeCurve3D_T | req. | [1, 1] | False | The concept of a composite curve composed of a collection of Line3D, CircumArc3D and/or NURBS segments. Curves are sorted end to end and have C0 continuity across each segment in the CompositeCurve3D definition. |