My concern is related to the offsets provided on the "errata page". When I added the offsets given there to my spread sheet for forms 8,9 & 10 (recessed cockpit area) it produced a curve on the form that appears unusual on forms 9 and 10. Has any one else plotted the outlines for these forms and obtained the same results? I suspect that there is no error here, I just want to confirm so.