GetMapCorners()

Gets coordinates at the four corners of a map.

Added to Version 5.0.

map_corners = GetMapCorners(string map_name)

Argument	Contents
map_name	The name of the map, or null for the current map

An array of four coordinates, starting at the southwest corner, and going clockwise:

Element	Type	Contents
1	Coord	Lower left longitude/latitude
2	Coord	Upper left longitude/latitude
3	Coord	Upper right longitude/latitude
4	Coord	Lower right longitude/latitude

GetMapCorners() returns a NotFound error if a map corner is outside the map projection.

Error Type	Meaning
NotFound	The specified map does not exist or a map corner is outside the map projection

Function	Summary
GetScopeCorners()	Gets coordinates at the four corners of a given scope