In the CS if I go to World/Regions/Tamriel I get a list of all the different types of terrain used in Cyrodill, looking down the list and clicking on the CyrodiilBorderRegion option I see that Cyrodiil has several regions and that the borders overlap.

When I try to duplicate bethesda's method I am no longer able to enter a region and recieve the message
"You can not go that way,Turn back"

How did Bethesda overlap regions and still let the player enter them? I believe it has something to do with the area that you are in showing on screen as well. West Weald, Jerral Mountains, Black Marsh etc...etc... I need the player to be able to tell what region they are in in Pellucidar but how can I do that?