I was referring just to the X in Apple OS 10., as in 7 8 9 10. X also marks the spot;) Birgit On Feb 17, 2004, at 1:26 AM, Steven Rogers wrote: >> X stands for 10. So it's 10. > > X also stands for the unknown, as in: Let X be the next insanely > great thing. > > The exercise of finding X + 1 is left for the reader. ;) > > SR >