The navigation tools change the current view of the scene.
The availability of a navigation tool depends on the current wheel mode.
The Center tool specifies a point on an object as the center of the current view. It also changes the target point used for some of the navigation tools.
The Look tool rotates the view horizontally and vertically from a fixed point.
The Orbit tool rotates the current view around a model based on a fixed pivot point.
The Pan tool adjusts the viewpoint of the model by moving it within the screen plane.
The Rewind tool restores the most recent view. You can also move backward and forward through a series of saved views.
The Up/Down tool slides the current view of a model along the vertical screen axis.
The Walk tool simulates walking through a model.
The Zoom tool adjusts the magnification of the current view of a model.
