Click on the screen and drag to move around the map.
Click the plus or minus button or use the mouse scroll to zoom in or out on the map.
Selecting the home button resets the map to its initial extent.
Selecting the find my location button zooms the map to your current location.
The scale bar is displayed in the lower left corner of the viewer. The map scale will dynamically update as you zoom in and out.
Click the get coordinates button in the bottom left hand corner to capture on screen coordinates. From here you can add a point on the map, highlight the coordinates, and make a copy of them.
Click the expansion arrow in the bottom right corner to expand or close the overview panel.
When expanded, click the maximise icon to temporarily maximise the overview map. Drag the grey box around the screen for quick access to far away areas of interest.