Hello yet again. Reading over the reply I just posted, I realized that I really must proof read more cerafulyl! And, Rudeofus, I've kind of gotten the impression that there are, indeed, a fair number of nay sayers on the internet...some of them well meaning, some just taking out their aggressions. Even so, and bearing in mind that the Net is filled with misinformation, I do find it a valuable source for ideas.