Cloth calculations be it poser 5 maya, TrueSpace or 3dmax all requier a lot of system resorces. I use cloth sims in maya TrueSpace and Poser 5. of the three listed Posers Cloth Simulation is the fastest and next to the most versatal. as to antena drape and so on. I have exsperamentd with working with full box modeling and draping it works thow takes a lot of fideling to keep the mesh from calapsing in on its self, in short with your antenas on a charater you should be able to get the drape/flow of motion as your chars head moves around. hope this helps Vel