I haven't yet bought a FTA reciever, ( I really am not sure which one I want to get ) but have been looking at some of the manuals linked to this site. If my 4DTV receiver will be positioning the dish, what's all this set up stuff in the FTA receiver about. Why or how would it be showing dish position, setting dish travel limits, etc,. when this will be done by the master receiver? Can anyone give me some detail on this? I'm the type who likes to know what he's getting into.