In a method of managing workflow, a selected node is modified. Specifically, the invention uses a Kalman filter to generate a calibration curve for the rate of heading sensor bias drift with temperature change. The clamping device drain is connected to the signal gate of the active output NMOS and the clamping device source is connected to ground. The one-piece container includes a mechanism for maintaining the lid in a closed position. A carbon nanotube layer structure is applied on the surface of the sheet structure to form a precursor. A point being pointed out is stored as a waypoint.