LOL whoa phillykid LOL you are getting scientific on me! i was talking/thinking metaphorically/philosophically LOL. but thanks for that, i need to learn all that biological terms that i skated through in high school and college. i guess i wait to learn stuff until that TIME i need to know it. i tell you, if you add APPLICATION to all school classes, our kids will have a better school system. whoa, sounds like i just changed the subject. i better quite. LOL