I know we were just talking about this and I found this link in my bookmarks. Enjoy. http://www.amazon.com/exec/obidos/ISBN%3D0912528176/002-8898555-6725664 TBerk -- To unsubscribe, send "unsubscribe scirocco-l" to majordomo@scirocco.org. If you experience other problems, email: scirocco-l-probs@scirocco.org