Sims 3:0x067CAA11

BGEO (Body Geometry)
Researched by Karybdis

Here's the preliminary structure. Due to apparent invariance in some of the values, they cannot be decoded at the moment.

DWORD - Magic (BGEO)
DWORD - Version (768 or 0x00030000)
DWORD - Section 1 Count (56 bytes each)
DWORD - Section 1 SubEntry count (0x04, invariant?)
DWORD - Section 2 Count (Words)
DWORD - Section 3 Count (6 BYTES)
DWORD - Section 1 Pre-SubEntry size (0x08, invariant?)
DWORD - Section 1 SubEntry entry size (0x0C, invariant?)
DWORD - Section 1 offset (from beginning)
DWORD - Section 2 offset (from beginning)
DWORD - Section 3 offset (from beginning)

-Section 1 56 byte entries
DWORD AgeGender Flags
DWORD FacialRegion/BodyRegion
--Section 1 Subentries
	DWORD
	DWORD
	DWORD	

-WORD Entries
	WORD

-S3 Entries
	WORD
	WORD
	WORD

Much thanks to Rick for figuring out Section1 parsing structure (Karybdis)