Phone use while driving is still a serious problem in the US, even for those trying to quit -- which makes us happy to see Magellan doing its part to change travellers' habits. Out of five new RoadMate GPS units the company is releasing to the world, the Bluetooth-equipped, 4.3-inch 2255T-LMB and 5-inch 5265T-LMB models both carry a Safe Texting mode that can reply to any inbound voice call with a text, supplying either the arrival time or the