...sheet of glass (10) along the sputtering line, the sputtering line having an upper target (220a, 220b; 320a, 320b) positioned above the transport rollers (210; 310), and a lower target (260; 320c, 320d, 320e, 320f) positioned below the transportrollers (210; 310); 5 positioning the sheet of glass (10) on the transport rollers (210; 310) such that the interior surface (14) is oriented toward the upper...