I have returned after years of wandering and learning. I have come back to you!!!! Yes and now I know a lot more and I am very wise. I will tell you some things that will amaze you. Just wait! First lesson: it's not always bad form to have a high opinion of yourself. --- But I am willing to listen to others and keep an open mind. Only the intelligent can afford an open mind. The others have to assume they should swim with the common view (or the one they latched onto).