you have to make the clothes for the base and then create morphs separately... i tried fooling around a bit with clothing ideas.. just to try things out.... in my tests any morphs on the character when i loaded and copied back to the  origional figure caused massive distortions in the clothing item... and it was even worse if i copied it back to a pre-morphed character since the "paste to figure" applies it as though the morphs are active in the un-morphed clothing geometry as well...