While converting my model from polygon to subdivi, or vice versa, i get an unwanted duplicate.It was working all right at the begining but I must have pressed some hot key or smth.When I move verticies now one stays at the oryginal place and I move the other one.In my my convertion option box I do not have the "keep oryginal" box checked, so it's not that.I even tried to mesh all the verticies, it does not work.Can someone please help me.Thanx.