Thanks IsseyM. That is a lot of good info. I am not worrying about the book for now. I am a relatively new nurse attending a Perioperative course at a College and doing my clinical at the same time. I am done with scrubbing and am now circulating. As the new kid on the block, all eyes are on me and I am sure a lot of the nurses there can't wait for me to make a "faux-pas" (mistake). That is why I am trying to get all the info I can get my hands on. Thanks again.-