Ok, more tests, they all give same result in every software I have tried so far.

Such as, 3dsMax versions between 2009-2020, Blender, UU3D, Daz3D, Poser even Noesis.

Something must go wrong with initial export from

**ACExplorer**, because if we take as example

*Cell08018_DataBlock* 2nd row obj size 317MB.

In the center of the scene there are 40909verts/107601edges/35867polys with the following messed up elements:

Code: Select all

```
FRV_LM_NotreDame_BackGroundBottom_01_LOD0_2
FRV_LM_NotreDame_BackGroundBottom_01_LOD0_0
FRV_LM_NotreDame_BackGroundBottom_01_LOD0_4
FRV_LM_NotreDame_BackGroundBottom_01_LOD0_4
FRV_LM_NotreDame_BackGroundBottom_01_LOD0_2
FRV_LM_NotreDame_BackGroundBottom_01_LOD0_6
FRV_LM_SEW_WL_6x_14_LOD0_1
FRV_LM_SEW_WL_6x_06_LOD0_2
FRV_LM_SEW_WL_6x_03_LOD0_2
FRV_LM_SEW_WL_6x_03_LOD0_6
FRV_LM_SEW_WL_6x_03_LOD0_12
FRV_LM_SEW_WL_6x_03_LOD0_16
FRV_LM_SEW_WL_6x_03_LOD0_22
FRV_LM_SEW_WL_6x_03_LOD0_26
FRV_LM_SEW_WL_6x_03_LOD0_32
FRV_LM_SEW_WL_6x_15_LOD0_2
FRV_LM_NotreDame_BackGroundBottom_01_LOD0_0
FRV_LM_SEW_WL_1x_01_LOD0_0
FRV_LM_SEW_WL_1x_01_LOD0_2
FRV_LM_SEW_WL_90_LOD0_4
FRV_LM_SEW_WL_1x_01_LOD0_5
LargeMesh_IC_NotreDameCemetary_01_LOD1_Chunk_0018_0
FRV_LM_SEW_WL_6x_06_LOD0_0
FRV_LM_SEW_WL_6x_03_LOD0_0
FRV_LM_SEW_WL_6x_03_LOD0_4
FRV_LM_SEW_WL_6x_03_LOD0_10
FRV_LM_SEW_WL_6x_03_LOD0_14
FRV_LM_SEW_WL_6x_03_LOD0_20
FRV_LM_SEW_WL_6x_03_LOD0_24
FRV_LM_SEW_WL_6x_03_LOD0_30
FRV_LM_SEW_WL_6x_15_LOD0_0
FRV_LM_SEW_WL_1x_01_LOD0_0
FRV_LM_SEW_WL_1x_01_LOD0_2
FRV_LM_SEW_WL_1x_01_LOD0_5
FRV_LM_SEW_WL_1x_01_LOD0_7
FRV_LM_SEW_WL_6x_14_LOD0_1
FRV_LM_SEW_WL_6x_06_LOD0_0
FRV_LM_SEW_WL_6x_03_LOD0_0
FRV_LM_SEW_WL_6x_03_LOD0_6
FRV_LM_SEW_WL_6x_03_LOD0_10
FRV_LM_SEW_WL_6x_03_LOD0_16
FRV_LM_SEW_WL_6x_03_LOD0_20
FRV_LM_SEW_WL_6x_03_LOD0_26
FRV_LM_SEW_WL_6x_03_LOD0_30
FRV_LM_SEW_WL_6x_15_LOD0_0
FRV_LM_SEW_WL_6x_14_LOD0_3
FRV_LM_SEW_WL_6x_06_LOD0_2
FRV_LM_SEW_WL_6x_03_LOD0_2
FRV_LM_SEW_WL_6x_03_LOD0_8
FRV_LM_SEW_WL_6x_03_LOD0_12
FRV_LM_SEW_WL_6x_03_LOD0_18
FRV_LM_SEW_WL_6x_03_LOD0_22
FRV_LM_SEW_WL_6x_03_LOD0_28
FRV_LM_SEW_WL_6x_03_LOD0_32
FRV_LM_SEW_WL_6x_15_LOD0_2
FRV_LM_SEW_WL_6x_14_LOD0_3
FRV_LM_SEW_WL_6x_06_LOD0_4
FRV_LM_SEW_WL_6x_03_LOD0_4
FRV_LM_SEW_WL_6x_03_LOD0_8
FRV_LM_SEW_WL_6x_03_LOD0_14
FRV_LM_SEW_WL_6x_03_LOD0_18
FRV_LM_SEW_WL_6x_03_LOD0_24
FRV_LM_SEW_WL_6x_03_LOD0_28
FRV_LM_SEW_WL_6x_03_LOD0_34
FRV_LM_SEW_WL_6x_15_LOD0_4
FRV_LM_SEW_WL_6x_06_LOD0_4
FRV_LM_Crypte_AR_01_LOD0_0
FRV_LM_Crypte_AR_01_LOD0_2
FRV_LM_Crypte_AR_01_LOD0_4
FRV_LM_Crypte_AR_01_LOD0_6
FRV_LM_Crypte_AR_01_LOD0_8
FRV_LM_Crypte_AR_01_LOD0_10
FRV_LM_Crypte_AR_01_LOD0_12
FRV_LM_Crypte_AR_01_LOD0_14
FRV_LM_Crypte_AR_01_LOD0_16
FRV_LM_Crypte_WL_01_LOD0_1
FRV_LM_Crypte_WL_01_LOD0_3
FRV_LM_Crypte_WL_01_LOD0_5
FRV_LM_Crypte_WL_01_LOD0_7
FRV_LM_Crypte_WL_01_LOD0_9
FRV_LM_Crypte_AR_01_LOD0_0
FRV_LM_Crypte_AR_01_LOD0_2
FRV_LM_Crypte_AR_01_LOD0_4
FRV_LM_Crypte_AR_01_LOD0_6
FRV_LM_Crypte_AR_01_LOD0_8
FRV_LM_Crypte_AR_01_LOD0_10
FRV_LM_Crypte_AR_01_LOD0_12
FRV_LM_Crypte_AR_01_LOD0_14
FRV_LM_Crypte_AR_01_LOD0_16
```

while the rest of the geometry 3298881verts/8525625edges/2841875polys is nicely placed where belongs in the 3d map with its coordinates.

Please do check again and maybe it can somehow be fixed, if possible

Also are normals supported? some meshes seem highly broken/unwelded.

PS: Was thinking maybe support for individual elements to be exported instead of the whole CellBlock might be better? I know that means thousands up on thousands of exported geometry elements, but its easy to import in a batch only desired ones, what do you think?