Maps can contain more
than drawing objects. For example, you can add graphics.
In this lesson, you insert
a raster (bitmapped) graphic and display it behind the other objects
in your map.
You also modify the image
in your map. Your edits do not change the original image file, but
only the way the map displays it. In this lesson, you change the
brightness and contrast. You also clip the image, to display only part