Nevermind, found out how to do it, i think, possibly: original tutorial found here: all credit goes to author. http://forums.nexusmods.com/index.php?showtopic=1796635 Open outfit studio: load reference 7bnatural_1 nif shape -> export shape to obj [7bnatural_1.obj] load reference 7bnatural_0 nif shape -> export shape to obj [7bnatural_0.obj] 4.) Create a new project with [7bcleavage_1.nif] as a reference (no outfit). 5.) Create a new slider, click the edit button of that slider and use the "Import Slider Data from OBJ" [import 7bnatural_1.obj] to make the [7bcleavage] -> [7bnatural_1] slider data. 6.) Save the slider set by export slider. Do the same for 7bnatural_0 obj.