Lists all classes and provides buttons to populate the database object and instance tables
The form provides tools to populate the database and to set the values of Derived fields. It also provides the ability create and edit classes.
See the Data Designer for details on this
Selecting a Class and then clicking Class Data shows the Object and Instance Data for the class.
Note - in general hierarchical tags are not required provided good RealTag rules are established.
Using hierarchical tags increases the model size.