Chipotle Mexican Grill Inc. executives recently spilled the refried beans about the initial results from a multi-unit test of hand-held POS terminals for line busting, and a Boston Globe columnist shared her unhappiness about being asked to swipe a credit card tableside at a seafood restaurant. Nation's Restaurant News managing editor Alan Liddle, a recent victim of identity data theft, relays some details of these terminal topics and provides a bit of perspective in his latest audio column.