Skyrim Mod:Mod File Format/ENCH

Internally, all alchemy items (food, drinks, potions, and poisons), enchantments, ingredients, scrolls and spells derive from the same object, MagicItem, and thus share a similar structure.

Auto-calc:

• Charge Time: The longest Casting Time of all of the effects.
• Ench Amount: The total of all effect costs.
• Enchantment Cost: The total of all effect costs.

The CK displays the sum of rounded down costs, while the game uses the exact sum to determine the enchantment cost.

Ench Amount and Enchantment Cost will only ever differ if auto-calc is turned off.

C	Field	Name	Type/Size	Info
+	EDID	EditorID	zstring	Max 0x200 bytes, including null terminator.
+	OBND	ObjectBounds	OBND	Always 12 bytes even if all 0s
-	FULL	FullName	lstring	Full (in-game) name
+	ENIT	EnchantedItem	struct	36 bytes (Version 37 has 32 bytes, omits the last formid for non-base) uint32 - Enchantment Cost uint32 - Flags 0x01 - ManualCalc 0x04 - ExtendDurationOnRecast uint32 - CastType 0x00 - Constant Effect 0x01 - Fire and Forget 0x02 - Concentration uint32 - Ench Amount - Fully charged value (same if no charges) uint32 - Delivery 0x00 - Self 0x01 - Touch 0x02 - Aimed 0x03 - Target Actor 0x04 - Target Location uint32 - EnchantType 0x06 = Enchantment 0x0C = Staff Enchantment float - Charge Time, typically 0.5-1 where used formid - Base Enchantment (cannot be disenchanted if no base enchantment) formid - Worn Restrictions - FLST of enchantable slots (only base enchantments)
*		Effects	Effect[]	One entry per effect.
Effect
+	EFID	EffectID	formid	Magic Effect MGEF
+	EFIT	EffectItem	struct	12 bytes float Magnitude uint32 Area of Effect uint32 Duration (0 = instant) For auto-calc purposes, the game calculates the cost of an effect as: <pre style="display:inline-block; white-space:-moz-pre-wrap; white-space:-pre-wrap; white-space:-o-pre-wrap; white-space:pre-wrap; word-wrap:break-word; margin:0.25em">effect_base_cost * (Magnitude * Duration / 10) ^ 1.1 A Magnitude < 1 is treated as 1, and a Duration of 0 as 10. Any additional taper duration is not figured into the calculation.
*	CTDA	Conditions	CTDA	Conditions on the effect.