Incidently, if the part you want to clothify (say the hip of the dress) is selected before you enter the Cloth Room it will automatically become the default "clothify" item. The Cloth Room scared me a little at first too, one thing to remember is all those adjustments are for fine tuning, most all the time it will run fairly well with the defalt settings. All you really must set are the clothify item and the collide items. The negligee was set to collide against the ground, in addittion to IV, here.