Go back and read your intro post. You asked the same question there and I advised you to use the search function. Just putting TACP into the field nets 9 pages of threads. After reading through those, feel free to begin a new thread if your specific question has not been answered. Also, if you have not done so yet, please be sure to read the thread title, "A Protocol Primer for ShadowSpear" at the top of the Introductions Forum.