We were away from home for 10 days, and returned to flashing digital clocks. Apparently there was a power failure while we were away. I checked my list of recorded programs, and one looked unusual. I had 3 copies of the same episode of "Rizolli & Isles." When I looked more closely, I found that the first recording was of the initial 25 minutes, the second was the final 17 minutes. The third was the complete episode from the midnight showing. (I had set the 10 PM showing to record.) Seems like my HR20-100 recognized that there was an interruption in the 10 PM recording, and recorded the midnight showing. Never saw this happen before. Is this a new feature, or have I missed it in the past?