Thanks Rockpile I will pass it along to my wife. I hope you were not offended by the word 'ignorance' because I didn't mean it in the sometimes used negative coonotation, but the words intended meaning , that there is a lack of full understanding about a subject. I am ignorant in a great number of topics, but education is one where I have a deeper insight than the average person because of my wife's profession and my own kids going thu school. Which has provided me a with a view of education from many different angles.