From the threads release_notes page (http://tinyurl.com/6rrck), clicking next takes you to the threads glossary (http://tinyurl.com/66kq2), and clicking next from that page takes you to the threads design page (http://tinyurl.com/4huct) way back at the beginning of the threads doc. An infinite loop! -- Eric Niebler Boost Consulting www.boost-consulting.com