Contain maps need to zoom.

contain full small map which help users to find location need to view (zoom).
select the first map

select the second map

click + or - to zoom the map

click + or - to change the Width of screen in Zoom Mode

click + or - to change the Height of screen in Zoom Mode

put maps in Zoom mode and Locate Mode in the screen

rotate maps in Zoom Mode.

zoom maps by manual selection

Open full map

see text anlysis for the current maps.

To Vietnamese version