The mouse, whether attached to a laptop or an independent object, can be used to navigate the Map Frame. The user can use the mouse in these ways:

Mouse Action	Description
Pan	Click, hold, and drag the map to re-center.
Trackwheel Zoom	Zoom in by rolling the mouse wheel forward and zoom out by rolling the mouse wheel backward.
Touchpad Zoom	Zoom in by spreading fingers on the touchpad and zoom out by closing fingers.
button	Zoom in by clicking this button beside the Legend.
button	Zoom out by clicking this button beside the Legend.