Morphs using Lightwave is very simple. Select your body part in poser, export it as .obj to a safe location (not on your poser directories). Import the object in lightwave. Move your points as desired, but do not add any new geometry. Do not cut and paste anything either. Do nothing that will alter the point order. Lastly do not move the object in space. If you move the whol object say 2 ft to the right , that move will be counted in the morph. Export the transformed object as .obj again. Then back in poser select the body part again and load the new .obj as a morph target. Bang Zoom.