Main menus
The main menus contain options for loading files, workspace display, and for access to many of MotionBuilder's windows and editors. The main menu is at the top of the MotionBuilder window.
View menu
The View menu contains options that define how you view your scene. You can choose the number of camera views, switch camera views, add cameras, and access other options related to viewing the scene.
Display menu
The Display menu contains options that let you define which assets to display in the Viewer window and how to display them.