Manual sorting nd landmark map.

Not sure if this has been mentioned but with some people having so many landmarks and some overlapping but not knowing it till they test them I would love to see a way to load in landmark coordinates on a map. like 10 at a time and see just where they are so deleting and sorting Land marks are easier. Also would be nice to be able to move or sort items manually within its own folder, like moving a piece of clothing from the middle of the list to the bottom or top.