Heads Up Display
Heads Up Display (HUD) is useful to display the title, take name, frame rate, scene name, and so on regarding a specific scene to the viewer.
Working with the ViewCube
The ViewCube is a 3D navigation tool that appears in the top-right corner of the Viewer window. While the ViewCube is inactive, it displays the current view of the scene based on the current North direction defined by the scene.
Working with SteeringWheels
SteeringWheels are tracking menus that allow you to access different 3D navigation tools from a single tool.