A collection of X-Z planes used as object limits. Can also be used to create a frame table definition for display purposes. The exporting application will then have to provide all grid positions. YRefPlanes has the following child elements:
| Child | Namespace | Type | Use | Cardinality | Choice | Description |
|---|---|---|---|---|---|---|
| RefPlane | ocx | ocx:RefPlane_T | req. | [1, ∞] | False | A reference plane used to define unbounded planar geometry. |
YRefPlanes has the following attributes:
| Attribute | Namespace | Type | Use | Default | Fixed | Description |
|---|---|---|---|---|---|---|
| isMainSystem | ocx | xs:boolean | opt. | true | True if this is the main reference system definition. |