VitalPro for Windows lets you select any combination of area sets:
- Click '1' or '2' to add all or checked areas, each area as a "set".
- Click '5' or '6' to delete all or checked area sets.
- Click '7' to combine checked sets into a new set, such as [Galveston, Harris].
- Click '8' to split any checked sets.
- When done, simply click on another setting, such as "Bar Charts".