Thank you for all of your Civil 3d help, your knowledge of the product is incredible. You have always answered every question in detail, and taken the time to insure that I completely understand not only the answer to the question, but the application to how it works. I appreciate the time that you have taken to make certain that I understand the correct procedures in order to move forward. It is always a pleasure to speak to you, and always a learning experience. Thank you again for all of your help.