This section of the Global Directory lists the current mapping of names to region to segment to file. In the default Global Directory, there are two lines in this section: one specifies the destination for all globals, the other one is for local locks. If you add any new mapping component definitions (that is, any new names, regions, or segments), this section displays the current status of that mapping. Any components of the mapping not currently defined display "NONE". Because GDE requires all elements of a mapping to be defined, you will not be able to EXIT (and save) your Global Directory until you complete all mappings.