Just wanted to add my 2 cents (which I think in today's dollar is about a ha' penny).  I was totally confused as to why this was included on this forum; but, seeing it was from Robert, figured out that he probably confused us with another group.  However . . . I found the information facinating and will clip out and send the pertinent section to friends of mine who would find this interesting, too.  Kinda like prowling around on the "Drudge Report" - tee, hee.  Don't have any special techie problems today, but am always reading and learning.