The items in most of the glossary lists can have a sorting order assigned to them.
Space category currently uses the order value to sort the items. If 2 or more items have the same number, i.e.
all are 0 (blank) it uses a random order.
As shown below, the red number is the order to display the items in.
This is particularly useful for priorities where the alphabetical order is unlikely to be the order of importance.
This also allows frequently used values to be placed at the top of the list and ensure that you can keep a cleanly set out list.
To access this menu please go to 'Admin > Glossary' and then choose the menu as applicable.
To enter the order values, click in the position where the red numbers are shown in the image above and type a number.