Before you can create any prefixes, you must create one or more prefix sets. Prefix sets are simply a way of tying together related prefixes. When you select which forums will allow prefixes, you will enable one or more prefix sets for the forum.
- Prefix Set ID - This is the unique identifier for this prefix set. Only one set can have this value and the value may only contain A-Z, a-z, 0-9, and _ (underscores) only.
- Title - This is the title of this prefix set. You should not use any special HTML markup. It will be shown when administering thread prefixes or if a user must choose between prefixes in more than one set.
- Use Prefix Set in These Forums - Prefix sets must be attached to forums before they can be used. Select the forum or forums this prefix set will be available in using this field. Once you do this, when a user creates a new thread in a selected forum, he or she will be able to select a prefix from this set.
- Display Order - The sorting order for sets. Sets with lower values will be shown before sets with higher values. Note that the display order setting for individual prefixes only controls their order within the set.