# With GRID (core_WithGRID)

- Name: `core_WithGRID`
- IRI: `core:WithGRID` (https://w3id.org/altium/cdm/core/WithGRID)
- Bounded context: [core](../core.md)
- Kind: mixin
- Is a: [core_Meta](core_Meta.md)
- HTML page: [classes/core_WithGRID/](../../classes/core_WithGRID/)

Mixin that adds a GRID annotation slot to a class.

## Attributes

| Field | Range | Cardinality | Description | Relation | Inherited from |
| --- | --- | --- | --- | --- | --- |
| grid | GRID | 0..1 | GRID template |  |  |