When the Vocabulary editor is active, its tools are added to the toolbar, as shown:

The Vocabulary tools provide the same functions as the corresponding Vocabulary menu commands:
  • Vocabulary > Add Domain.
  • Vocabulary > Add Entity.
  • Vocabulary > Add Attribute.
  • Vocabulary > Add Association.
  • Vocabulary > Add Comment.
  • Vocabulary > Show Vocabulary Details Vocabulary > Hide Vocabulary Details - Toggles the associated Vocabulary to show or hide details.