Donal: "To evaluate this properly I'll need to attend more closely to TLP ..." I agree. Feel free to use the numerous sections from TLP I have already quoted in my earlier posts in this thread as a guide. Phil Enns Yogyakarta, Indonesia ------------------------------------------------------------------ To change your Lit-Ideas settings (subscribe/unsub, vacation on/off, digest on/off), visit www.andreas.com/faq-lit-ideas.html