A straight line defined by two points.
| Name | Type | Use | Description |
|---|---|---|---|
| GUIDRef | ocx:guid | optional | A globally unique ID referring to an entity in the authoring application. The sending application creates and holds the GUID. Used to establish a unique reference to an entity persistent between applications. |
| id | xs:ID | required | An identifier for an element unique within the scope of the XML file. Each id must be unique within a document. The attribute uses the standard XML 1.0 ID type as defined in the XML Schema specification. This attribute is required in many OCX XML elements and an application should generate them automatically. |
| is2D | xs:boolean | optional | Set to True if the Curve3D is given in 2D space. |
| name | xs:string | optional | An optional descriptive or display name. |
| Name | Type | Cardinality | Description |
|---|---|---|---|
| StartPoint | ocx:Point3D_T | [1, 1] | The start position of the segment. |
| EndPoint | ocx:Point3D_T | [1, 1] | The end position of the segment. |
| CurveLength | ocx:Quantity_T | [1, 1] | The curve length computed by the sending application. Used to verify geometry reconstruction. |
| Description | xs:string | [0, 1] | Contains a description of the component its parent represents. The description is stored as a string. You can use this element for whatever purposes you require. This element can be used inside many OCX XML elements but is optional. |
| CustomProperties | ocx:CustomProperties_T | [0, 1] | Container for custom properties. |
| Schema version | 3.2.0 |
|---|---|
| Schema location | https://3docx.org/fileadmin/ocx_schema/V320/OCX_Schema.xsd |
| Namespace | https://3docx.org/fileadmin//ocx_schema//V320//OCX_Schema.xsd |
| Created | 2026-09-10T10:07:41Z |