With Pan you can click and drag the Key window to move it left, right, up or down. Pan remains active until you right-click to cancel or click another option.
If you have a middle mouse button, pressing it will instantly give you the Pan capability in Track View, as in the rest of 3ds Max.
Drag horizontally in all modes to slide the view forward and backward in time. Drag vertically to slide the view up and down in value.
Zooming and Panning with a wheel mouse
You can use the wheel on a wheel mouse to zoom and pan the Track View Key window. Drag with the wheel to pan, and roll the wheel to zoom. (If you have a standard three-button mouse, use Ctrl+Alt+middle mouse button to zoom.)
(Pan).
