Ultimate cosmic power... Itty bitty living space. I decided to upgradde the 3 DOF with more powerful motor drivers, well not really, I just doubled up the existing ones. I am now running 6 IBT-2 in parallel to 3 motors. I had to do some adjusting to SMC3 to get it to work and there still seems to be a potentiometer gremlin or two in the system I need to chase down but the 3 DOF is working pretty well. I am also starting a new 3 DOF but this one will incorporate heave and I will probably turn it into a 4 DOF later.