Marilyn, To spare anyone the trouble of looking it up the answer is at: http://www.rit.edu/~andpph/question/fp-2.html but the fun is in making a commitment to the answer and then checking how "well" you did! (well, "pedagocically" speaking) :) andy
Marilyn, To spare anyone the trouble of looking it up the answer is at: http://www.rit.edu/~andpph/question/fp-2.html but the fun is in making a commitment to the answer and then checking how "well" you did! (well, "pedagocically" speaking) :) andy