Evan, Actually, I am not a very super perfectionist-and I think after reading this last message from you, I will file this message for reference. I will proceed with caution with this book and I just found out i could renew it-till i am satisfied of it's clarity. I think I will learn a lot in taking my time and editing this book. I may save search and replace for another time and use this book as a learning and this will be a guide to other books i validate. thank you for responding to my inquiry. smile Linda k.