no if you try to load a character with morhs into the bone room it will warn you that the morhs may not funtion correctly but like i said i dindt take these in there they were no holes before i loded pp i did a pick with the character the day before yesterday and it doesnt happen in all the charaters i tried restarting my computer to be sure for the most part i think its a great upgrade the motion blur kicks ass boning is cool but ill have to do my homework on that find some tutorials i dont have lw yet im thinking it may have something to do with the pol normals being reversed or something pp doesnt use rsr either so maybe that has somthing to do with it