I'm a bit confused here about locations. I've set up my city with a very large radius map marker. Creating a "Master" location "CityName". For each cell that resides within the map marker's radius I've made a location like "CityInn" or "CityBarracks". When I right click on my exterior cell to edit it, the drop down menu that says Location should be which, the cell location (individual cell name) or the city name location "CityName"?

Additionally in the location form of "CityName" where it says World Location Marker Ref, which according to Wiki is usally the map marker, I can't click on the city's centre map marker. I've changed the map marker location type to map marker and the square appears over it but whatever I choose I can't click on it. Same thing with the Horse Marker Ref - nothing is "clickable". The Wiki says what is what in the Location Form but not how to set it up. Advice gurus please. Thanks.