API Reference > geometry-core > Curve > LineSegment3d > point0Ref point0Ref AccessorReadOnly Return REFERENCE to the start point of this segment. (This is distinct from the CurvePrimitive abstract method endPoint() which creates a returned point point0Ref: Point3d Returns - Point3d Defined in curve/LineSegment3d.ts Line 52 Last Updated: 11 June, 2024