For each content and subject type you must create a new topic. This can be achieved by entering the topic PSI and name then clicking the Create Topic button.
The TMEditor User's Guide describes all of these procedures in detail. You can access this file using the ? buttons located on each screen of the TMEditor application. The screenshots below show the creation of the Company Employee topic type and the creation of a Superclass-Subclass association that makes Company Employee a subclass of Person.
Creating the Company Employee Topic Type
Marking Company Employee as a topic type