Hi all. I didnt see any place to post a formal intro, so I figured this would be as good place as any. I am an electrical contractor, and Im very interested in AFHCS. I recently discovered this site, and have been reading all I can. I purchased Jim's book, and it was great . Thank you Jim for writing a book that is informative and easy to read. I look forward to learning everything I can about AFHCS, and Im glad this forum is available to help me learn. Im excited about this field of study, as it seems like the research being done is in its early stages, and there is still a lot to learn about arc flash. Anyways, Its good to be here and thanks to Jim for providing this forum, and thanks to all of you for sharing your knowledge.