corners of the map no, but the origin of the map YES
Origin of the map is 0x0x0 Actually the origin of the overview in the map is saved in the category global in the overview of the map .txt file.
and as you can see the overview of the map is transferred from units to photo size in pixels depending on the view aspect...
and the overview of the map width and height are constant which is 1024x768
__________________