Had it so it opened in 2D and then all of the sudden starts opening in 3D!? I looked in the configuration manager and within the options and see nothing for saving this as a standard setting. Anyone have any ideas?
The map itself is 3D or 2D. If you click save while viewing in 3D. The next time you open the map it will open in 3D. Just switch to 2D and save the map, if you want it to open in 2D the next time you open it.