Structuring Metamodels

In Next Design, you can classify metamodels by package when defining them.
If you do not classify by package when defining a metamodel, the entities and relationships are displayed flatly in the profile navigator.
When the number of metamodels increases, it becomes difficult to see the relationships between metamodels in a flat display.
To make the relationships between metamodels easier to see, it is a good idea to classify and organize metamodels by package according to the model type and design process, as shown in the figure below.
In addition, it is a good idea to place relationships in the same package as the metamodel that they are related to.