Auto-scan for TNF?

While the FRS team is gearing up for v.1.5, I suggest they consider an "auto-scan" for the TNF. This would be a button that, when clicked, would scan for an offending carrier in the RX passband and automatically set up a TNF on that frequency. This would be not quite as fast as an ANF, but easier than TNF, and would be able to be modified as any other manually set TNF, including making it permanent, adjusting width and depth, shifting its frequency, etc. Ken - NM9P