News & Quick help
This is standard Google Maps API application with the same controlling as the standard Google Maps. That mean that with holding left mouse button you can pan and with scrolling you can zoom (in/out). For controlling map you can also use control panel on the left for zooming and for panning the circle in upper left corner.
Clicking on the map
Left click on the map (colored shape) will open bubble (info window) with additional information about map. Right click wherever in the map will open context menu with few operations.
Hold down the CTRL key while dragging a box for zooming.