The idea of testing and/or "rolling" the digital transition across select US markets makes sense -- such a large change is sure to come with its share of hiccups. One Las Vegas station actually simulated the analog shutoff last week, though, and it came off pretty smoothly. During its newscasts, NBC affiliate KVBC put up a simulated "static snow" image with a graphic overlay instructing confused viewers to call the DTV transition phone number for info. How many calls did the KVBC front desk receive? One. Kudos to KVBC for pulling this little test -- as we all know, the real implications of the analog cutoff won't dawn on many people until they actually lose reception. This is a "news you can use" feature we'd like to see catch on around the rest of the country!