Having exhausted my home resources, I'm off to the library. This *should* have been so easy. Meanwhile, consider that you could have purchased all you needed to know: http://www.wsws.org/articles/2003/jan2003/bret-j11.shtml David Ritchie Portland, Oregon ------------------------------------------------------------------ To change your Lit-Ideas settings (subscribe/unsub, vacation on/off, digest on/off), visit www.andreas.com/faq-lit-ideas.html