Also, you broke a golden rule by changing a thread title mid-course. Bad practice!
It is not a "golden rule", George : it may well be your personal preference, and that of others, but the choice of whether to retain the original subject line or to change it to indicate that, while still relevant to the thread, it is re-focussed, is entirely at the discretion of the responder. Rather like top-posting/bottom-posting, in fact.
** Phil.