I know this pertains to audio, but I am clueless other than that. I know that DVD players and receivers have them but can someone explain what this is and how it works? Also, does your DVD player have to be DTS capable if your receiver can decode the DTS signal? What I mean is that if I have a DVD player output DTS through its digital connection even though its not labeled DTS (but is labelled Dolby Digital) to a receiver that is DTS will I hear DTS sound or not? Currently I am still running a Dolby Pro-Logic receiver. ------------------ The EC The Entertainment Cave "10,000 for me by-myself. For that you get the head, the tail...the whole damn thing."