Thank you, Stan, for your multiple responses. My head is spinning, and I love it! The wealth of information I am receiving from you and the others is enriching my knowledge base and helping me to appreciate what I have and to be reflective of my future "wants." I took on this hobby because I love taking photos, love being creative, and love my grandchildren. I am a retired educator, and am reminded of what I have told my students (and my grandchildren) over and over: Learning is a lifetime activity. When you stop learning, you stop growing.