I know that there are some THX certified theaters out there, and more would be nice, but other than that, are there any standards that theaters try to follow? I just went to see "Kingdom of Heaven" and I was suprised at the low level of volume in some scenes. That reminded me of the commentary on "Fight Club" where it is stated that the opening track was never played loud enough in theaters. I think that DVDs with Dolby and DTS soundtracks have standards that they have to follow, why not something in movie theaters? I am not suggesting anything that is mandatory. Just something for the Directors (and all others involved) to have so they can "calibrate" there movies.