Each param represents a store of data for a specific function. You cannot add new params.

For example:

1. ItemLotParam: controls how treasure pickups are handled.
2. EquipParamWeapon: controls the attributes for each weapon.

Within the Param Editor, you will need to select a param first before you can edit the rows and fields contained within.

Each row represents an entry that typically has an effect within the game.

You can add new rows, although there is a maximum limit of 65,535 entries.

For example:

1. ItemLotParam: each entry represents a treasure roll entry.
2. EquipParamWeapon: each entry represents a weapon. Infusions/Affinities are treated as separate weapons.

Within the Param Editor, you will need to select a row before you can the fields that belong to said row.

Each field represents a element of an entry that you can edit. You cannot add new fields.

For example:

1. ItemLotParam (lotItemId01): determines the item ID that is assigned for the treasure roll in slot 1.
2. EquipParamWeapon (weight): determines the weight of the weapon.

Within the Param Editor, fields are what you will be editing to make the majority of your adjustments.

By default, field names will show only the internal name.

You can toggle the field names between:

1. Internal Name
2. Community Name
3. Internal Name (Community Name)
4. Community Name (Internal Name)

Press the book icon to cycle through these options: