Thank you. Your comments were very useful. I have since corrected the print out of the pdf. Had to upgrade the app. I am sorry you had to experience that problem. I am also working on an introduction to a hands on approach to application and will insert it as the last set of audiovisuals. I am happy, however, to know that you were able to expand your insights into the mental state of the addict and use it to the benefit of your clients. Thank you for your feedback.