Cbbe/Bodyslide questions.

[The Song]

---- Bodyslide

Several mods are giving me bodyslide choices both for "body/outfit" and "body/outfit physics". Some also include "body/outfit special".
When I tried to do a batch build including both (or all 3) options for the same body/outfit, bodybuilder told me I had to pick one.

 

Is the physics version of an outfit a *separate* choice to have in game, where whichever choice is the last one I applied a build too is the one the game actually uses?
Or is the physics one just applying the skeleton or some such to the matching outfit, and I need to apply the same build to both one after the other to make the animations look right?
What even *is* the "special" choice?

 

Edit: Decided my other question wasn't just me not knowing how to do something, but a legit tech support issue (so to speak) so I'm moving it to it's own thread in that subforum.

[myuhinny]

Bodyslide:

 

That's because each one of them is a different body type and file. *Body/outfit* = non HDT body (means NO boobs butt and belly bounce and other HDT stuff) *body/outfit physics* = HDT body (means boobs butt belly bounce pregnancy and other HDT stuff)  *body/outfit special* = HDT body with HDT working vagina (means boobs butt belly pregnancy and HDT working vagina and other HDT stuff).

 

**The special body should only be used for the nude body and outfits that have no underwear otherwise it'll be pointless as no one will see it working and it'll just add to sucking up your computers resources.*

[The Song]

1 hour ago, myuhinny said:

Bodyslide:

 

That's because each one of them is a different body type and file. *Body/outfit* = non HDT body (means NO boobs butt and belly bounce and other HDT stuff) *body/outfit physics* = HDT body (means boobs butt belly bounce pregnancy and other HDT stuff)  *body/outfit special* = HDT body with HDT working vagina (means boobs butt belly pregnancy and HDT working vagina and other HDT stuff).

 

**The special body should only be used for the nude body and outfits that have no underwear otherwise it'll be pointless as no one will see it working and it'll just add to sucking up your computers resources.*

So for each outfit do I need to make sure the physics version is the last one I apply a build to for it to be used, or are they always in use due to my HDT-SMP mod (or whatever mod they are from) regardless of what I do?
Obviously whether I have to make it happen or it just does I want those ones used, but if I have to make it happen I may need to go back bodyslide and re-do some building, because I may have done physics then normal.