<Click + Drag> to move the map.
<Right Click + Drag> to rotate the map.
<Scroll wheel> to zoom the map.
<CTRL + Click> to set a marker.
<ALT + Click + Drag> to select an area.
<Shift + Click> to select a plot.
<Enter> once area is selected to display the layers of the selected area separately.
<Alt + Enter> to display selected area of all datasets.
Select desired layers from the legend to the left.