The best way is to use a cr2 editing program like John Stalling's cr2Edit. You can get it at the Yahoo Poser Tech group. All you need to do is save the obj in any Geometries folder and then replace the lines in the cr2 with an external geom pointer. Under 'geomCustom' you'll find a list of all the vertices. prop propname { geomCustom { numbVerts 959 numbTVerts 959 numbTSets 5478 numbElems 1826 numbSets 5478 v -0.313875 0.465021 0.228904 v -0.313875 0.465021 0.219367 lots more lines f 933/477 958/958 959/959 } } Replace all those lines with..... prop propname { storageOffset 0 0 0 objFileGeom 0 0 :Runtime:Geometries:interiors:balcony2.obj } obviously inserting the correct names for your own prop, obj and folder. You can do it in Notepad or any text editor, but you have to be very careful with the syntax. mac