Sorry Chess. After I posted the above, I became aware of your problem with the word "upgrade," when used in certain contexts. While I believe you to be correct that "changing" might be a better word than "upgrading" in those contexts, I think it would be prudent to be understanding about the common, if not exactly correct, usage of the word. I have a real problem with the misuse of the the word "of" these days (as in "It's not too bad OF a day, today") But, I have discovered that I can't (and shouldn't) go around correcting everybody. And, rather than editing my text, I'd prefer that you just go ahead and criticize it. Thank you.
I will answer your question by starting another thread so I don't hijack this one.
