I'm confused regarding just what it is I'm watching when I tune into KTTV-DT in L.A. (Fox). What programming is in 480p and what is not? For instance, I believe that "That 70's Show" is broadcast in 480p, yet the aspect ration is 4x3, which is normal, I guess. But following this, Fox's new show "24" came on in a 16x9 aspect ratio. Presumably this was 480i but presented in "wide-screen." Will this be the case for "X-files" when it starts up this weekend, or will the aspect ratio be 4x3? Any information would be appreciated....