In order to use the zoom tool, you must have a map open.
You can also control the Map scale using the Show Full Map, Zoom In and Zoom Out buttons, shown below, or by rolling the mouse wheel. On platform without a mouse wheel you may hold down the Alt key while dragging the mouse to the left and right.
Additional navigation commands, such as show all or show layer are available in the toolbar or from the Layers view.
All navigation commands are available in the Navigation menu. Navigation history is maintained, allowing you to browse backwards and forwards to previous locations.
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