Last week, SBS upgraded its digital transmitters around the country. The practical consequence? The station can now differentiate its broadcasts for different regional areas, offers full 720p resolution on its HD channel and now has a seven-day EPG. The downside? You might need to retune your set-top box, digital TV or PVR/media centre software to match the new requirements. If your equipment gives you grief in this respect, the SBS how-to linked below has contact details for most TV manufacturers.