I found this information on the net - it is probably the best rebuild description that I have seen. I did not obtain permission from the author(s), and should there be any perceived issues, we may have to remove the thread in due course. In the meantime......
https://docs.google.com/file/d/0ByeM4uevgDe8VFc1dy1xSjJ4b0E/edit?pli=1
Regards Styria
https://docs.google.com/file/d/0ByeM4uevgDe8VFc1dy1xSjJ4b0E/edit?pli=1
Regards Styria