All meshes:
-----------
mesh[00] = BK_Body
mesh[01] = BK_Wing
mesh[02] = &02BK_Body
mesh[03] = &03BK_Body
mesh[04] = &04BK_Body
mesh[05] = &05BK_Body
mesh[06] = &06BK_Body
mesh[07] = &01BK_Body
mesh[08] = &10BK_Body
mesh[09] = &08BK_Body
mesh[10] = &09BK_Body
mesh[11] = &07BK_Body
mesh[12] = &11BK_Body
mesh[13] = &02BK_Leg
mesh[14] = &03BK_Leg
mesh[15] = BK_Leg
mesh[16] = &01BK_Wing
mesh[17] = &02BK_Wing
mesh[18] = &04BK_Leg
mesh[19] = &01BK_Leg

Frame heirarchy and default meshes:
-----------------------------------

BK_Body (frame index = 0)(mesh index = 0)
|
|----BK_Wing (frame index = 1)(mesh index = 1)
|
|----BK_Leg (frame index = 2)(mesh index = 15)