The first tab on top of the Setup List Schemes dialog box opens the Zones tab page.
Check individual boxes to filter the list by Zone categories; or check All to use all categories.
You can further filter zones using the checkboxes and options under Zone Number Field at the upper right of the tab page.
•Skip if it is empty: Omits zones without a number
•Skip Zones with an empty ID field: Omits zones without ID numbers