Tes4Mod:Mod File Format/ACRE

An ACRE record represents a creature placed in a cell.

Subrecord	Type	Info
EDID	zstring	Reference editor ID
NAME	formid	Base object
XRGD	28 byte structure	Seems to be an array of a 28 byte structure (optional)
XESP	formid	Parent object (optional)
	ulong	Unknown data. Always 0
XOWN	formid	Owner (Optional and references an NPC or faction)
XGLB	formid	Global variable (Optional if owner is NPC)
XRNK	long	Faction rank (Optional if owner is faction)
XSCL	float	Scale (if not 1.00)
DATA	float	X position
	float	Y position
	float	Z position
	float	X rotation (radians)
	float	Y rotation (radians)
	float	Z rotation (radians)