I believe the fitting room is Pro version only. Dimension3d's Morph Clothing is great however the instruction manual isn't too clear. On the first screen, Figure, at the bottom right is a Load button. You find the cr2 (or other types) you want to load. It'll list the morphs and de-formers. Example say you wanted to load the Girl4 body morph, you pick the morphs you want to add. On the Clothing button, you pick the clothing item which will display the item with it's current set of morphs. So say you wanted to add The Girl 4 body type to an outfit you'd mark the morph (or multiple morphs if you want to do more than one at a time). On the Transfer page you pick where you want the output to save to (or you could rename the outfit). If you pick Clothing (at the bottom of the Transfer page) it'll save in the same folder as the original. Be careful to give it a new name (example, say dress.cr2 to dressGirl4.cr2). Press transfer and done! :)

The dust settled, thinking "what a fine home, at least for now" not realizing that doom would soon be coming in the form of a vacuum cleaner.