I just got the Digital Video Essentials DVD to calibrate my system. After half an hour fiddling with the crazy menu structure I finally found the A/V test patterns But there are no instructions! The audio test tones I can pretty much figure out myself, but outside of using the blue tint glasses on SMPTE colorbars to adjust the TINT, I don't really know what to look for or how to adjust the TV using the video patterns. Anyone know where I can get instructions/suggestions/ a clue?? Thanks.