sorry about the confusion. the object in the graph is liposomes, and is made of lipids. i am wondering, if i can draw a lipid, which is the units that make up the sphere, can i draw that sphere? in another way, if i have a object, can i replicate it, so it can form a conformal structure according some rules. such as cubic made of sticks, or sphere made of little balls? thank you very much for your answers.