The <texture> part of the partset is the data# in the dyt.emb files.

For a partset to use Stage 4 and stage 5, you would have to make texture use data004 and data005

So texture would be 4, and 5, for their respective partsets.

EDIT: This is obviously assuming you have your dyt.embs set up as

DATA000 = Base
DATA002 = SSJ 1/2/3
DATA004 = Stage 4
DATA005 = Stage 5

MODEL value "(#)" 
MODEL2 value "(same as number above)"  
^These decide the model (clothing,hair,eyes,nose,ect...)
e.g if i wanted the transformation to use Goku's Gi (HUM_501_(Bust,Pants,Rist,Boots) )

<!--(Bust, Pants, Rist, Boots)-->
MODEL value "501"

MODEL2 value "501"

It doesn't have to be the full outfit, you can mix them as you please.

For hair its the same as above, you can add hair models by naming them like HUM_XXX_Hair (XXX= anything after 025)


<!--Hair-->

MODEL value "XXX"

MODEL2 value "XXX"

[/quote]

-The partset idx is the most important part since the transformation will load out that entire partset.
There are empty partsets you can use (partset idx 150-298, i think) instead of replacing existing ones.


-<!--MODEL, EMM, EMB, EAN-->

<FILES value="HUM_291_Hair" />
^This is incorrect and will lead to a crash most likely
These chose the other files that the model will load and should always have 4 values. Here is 2 working examples for your hair.
<!--MODEL, EMM, EMB, EAN-->

<FILES value="NULL, NULL, NULL, NULL" />
or
<!--MODEL, EMM, EMB, EAN-->

<FILES value="NULL, NULL, HUM_000_Hair, NULL" />

If you use the first one you must have the files HUM_291_Hair.emd, HUM_291_Hair.emm, HUM_291_Hair.emb, HUM_291_Hair.dyt.emb
                                                                model ,materials,texture(black lines),the ingame colors
If you use the second one you don't need  HUM_291_Hair.emb but black lines may be out of place.


-The color selector i believe doesn't work on CACs because its overwritten by the color you pick in the character creation screen but i you find a use for that the color blue is

<COLOR value="72(and about 24 other shadings of blue going downwards)" />


-<TEXTURE value="#" /> chooses which file in the .dyt will be used
"0"=DATA000 <--- usually base form colors
"1"=DATA001<--- usually the color between transforming (when the character briefly flashes white) 
"2"=DATA002<--- usually the transformed state (SSJ1-2)
"3"=DATA003<--- same as "1"
"4"=DATA004<--- I don't really know, i don't see this used in the actual game without mods but it looks just like transformed colors
"5"=DATA005<--- same as "2" but for ssj3