The DNE makes it easy to distinguish the most crucial NEs and tiles, and to keep track of the order in which NEs and tiles ought to addressed, by allowing you to indicate and track the rank of each NE and tile in its fields area. Since each rank field can be given its own title and ranks are indicated numerically, the rank of an NE or tile from a perspective is clear at a glance.
You control the range of ranks available for an NE or tile, and by what increments ranks go up or down. Also, the rank of each NE and tile can be reassessed on the fly, to accommodate each change in the real importance of the NEs and tiles.