Classification tab:

Classification tab – display of all object types and their classes from the loaded object definition file in the menu:

At the bottom of the ODCLASS_GUI window all types of objects and their classes from the loaded object definition file are displayed.

The Classification tab is the main layout of the object type menu, containing the Search object type string.

See more fully in:

ODCLASS_description_en.htm,
ODCLASS_creating_object_definition_files.htm