Zoom —
To see a close-up area of the map, use the bar on the left. Drag the white bar up to zoom in or down to zoom out.
Pan —
To move to another area of the map, use the bar on the left. Click a location on the map and drag it in the direction you wish to move the map.
Note: The map can also be moved by dragging the red-dashed box in the small vicinity map at the bottom right corner of the map.
Place a Marker —
When you find the location of interest, double click to place a marker. Then enter your comments in the comments box on the left.