Hi, Thanks for Olly's comment on my latest proposal. I make a new comment to answer Olly's question and I'm looking forward to more feedback. Best Regards ------------------ Shangtong Zhang,Second Year Undergraduate, School of Computer Science, Fudan University, China. -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.xapian.org/pipermail/xapian-devel/attachments/20140322/1bcd467f/attachment-0002.html>