Rather than creating hierarchy files I bring my models into Poser by editing an existing CR2 file. In your case open the skirt CR2 file in a text editor, search for "OBJ" there are two instances, change them to the new object file that you have correctly positioned in the Geometeries folder. Check that all body part names match (hip is not the same as Hip). Save the file with a new name (check that your text editor has not added "TXT" to the file extention) into the characters/whatever folder. Open Poser and in the characters/whatever section click on your new creation. Re save to get a library icon. Hope this helps. Regards PhilC