My BTV box has two SD analog and four HD QAM tuners. In my guide the SD analog channels are 2 - 99 while the HD QAM channels are 100 - 999. I did not map any SD QAM channels into my guide. While it's true that some content on an HD capable channel is often SD, I ignore that. So I have two lineups that contribute to my guide data. One is the SD analog lineup and the other is the QAM lineup where I ignore the SD QAM channels. True HD content is marked such in the guide, so I know what I'm getting.
Bye.
