The order of Zone Groups and Zones presented in dialog is how the Zone Groups and Zones are presented.
The presentation order is used on the mobile web service.
Add Zone Group
Adds a new Zone Group at the bottom
Adds a new Zone item to the selected Zone Group.
To delete zone group, select cell with zone group name and press the Delete button.
To delete zone from a zone group, select cell with zone and press the Delete button.
To arrange how Zone Groups and Zones are presented simply drag and drop by selecting row in the first column using the mouse, then click and drag to new location.
Zone's can only be arranged within the same Zone Group.