Dear Homeless, Thanks for your response. You explained a lot for me. I suppose I was confused because, instead of addressing the actual question, this thread became (infrequently, I'll concede) a debate over semantics which is not what I intended. It will be interesting, next time I start a thread, to see how long it takes for the subject to waver off the track, which I see now, it will! But thanks for putting those kind of responses in a different light for me. :)