HOPEX Customization (Windows) > Customizing the Metamodel > Managing the Metamodel > The Metamodel Diagram > Adding a MetaAssociation
Adding a MetaAssociation
To add a MetaAssociation between two MetaClasses in the diagram:
1. In the metamodel diagram insert toolbar, click MetaAssociation , then draw a link from the first MetaClass to the second.
2. In the Add MetaAssociation dialog box, click the arrow to select the MetaAssociation that interests you.
*The vertical arrow only appears if the MetaAssociation has already been created. To create a MetaAssociation, click the horizontal arrow and select New.
3. Click Connect.
The selected MetaAssociation appears in the diagram.
You can access the attributes of the MetaClass by opening its Properties window.
*The major MetaAssociationEnd is indicated by a black diamond (composition), white diamond (aggregation) or a slash (default). See Creating a MetaAssociation and Specifying MetaAssociation Behavior for more details.