A method, apparatus, and signal-bearing medium for sending to a display device modified regions of a frame buffer. The method and system entail operating a clamping system to simultaneously engage and disengage flanges associated with the fan case and flanges associated with the fixed structure of the thrust reverser assembly. The method further includes subtracting nucleated red blood cells and other interference materials from the count of remaining blood cells, and reporting a corrected white blood cell count of the blood sample. A terminal portion of one of the conductive traces terminates at an edge of the first sensor electrode and has an attached light occluding element. The sales-force server provides the staff terminal with a correction message, upon detection of error information included in utterance of the sales staff which corresponds to voice data created by the staff terminal.