After zooming in on the map, the cursor will change to a
hand.
When you see the hand you will be able to move the map to any position on
the screen. To do so press the mouse button
and while keeping the button pressed, drag the map to the position you want,
then release the mouse button. If you zoom out to where the entire map is
visable, you will not be able to drag the map. When you first open a map,
you will be unable to drag the map until you zoom in.