See also: Region Groupings, Regions
Use the Region Grouping Set Names screen to define up to four different named sets of region groupings. Leave the names blank if you don't want to define a set. In the Region Groupings screen you can select among these sets, which are used to aggregate results across the regions used in your LEAP area. You can also use these sets in the Results and Energy Balance views for viewing results summed across these sets.