Well the 990 that I gave myself for Christmas is all hooked up. Yesterday I spent all day moving furniure the T.V. unhooking the old system and setting up the new. Now I need to do the intial set up and configure the speakers and that's where I have two questions. Does the Auto Speaker set up also set the cross over points? Secondly, my subwoofer like many have a dial setting it's cut off, I think the lowest setting is 40Hz and the higest 200Hz. Am I correct in thinking that I should set the cut off on the sub at the lowest possible setting, 40Hz? The 990 will then control what signal it sends to the sub depending upon the crossover selected for whatever speaker is needed? For example for the larger speakers that have a lower crossover say 80Hz it will only send a signal to the sub if it needs something below 80Hz, but for the smaller surround speakers that have a higher crossover say 150Hz, then it will send a signal for everthing below 150Hz. Please let me know if I understand this correctly or if I'm in left field. Thanks