Hi. Just wanting to know - if I get Sky HD, do the HD channels (BBC, ITV, Sky1, ect.) show exactly the same programmes at the same times as the SD ones? I don't know what made me think of this, but I just had some idea that they only show certain programmes at certain times and the rest of the time it's just 'demo' stuff. I'm very tempted to improve the pictures of regular channels, but if they don't offer the same service, there doesn't seem to be much point. Ta.