Duplicate names: system appends _1

The system enforces unique naming for each object of the same type in the same container. For example, you cannot have two tables with the same name in the same model.

If you try to create a second object of the same type and name in the same container, the system creates the object but appends an underscore and the number one (_1) to the name. If you add a third object of the same type and name, the system increments the number (_2), and so on.