From thetab you will be able to see the different ranges created.
From this tab it is possible to:
Create a Range
Edit a Range
Delete a Range
It is possible to create a new range by clicking on the green button over the Ranges List.
It is possible to cancel the creation by clicking on the return button.
The Edit action button gives the possibility to edit a Range.
It is possible to cancel the editing by clicking on the return button.
By clicking on the delete button you can remove the Range.