It's helpful if you can avoid replying to an existing post to make a new thread. Your mail client puts "In-reply-to" headers in the message that confuses threaded mail clients. I've replied to this message properly in a new thread to avoid confusing things too much. -- Craig Ringer -- Sent via pgsql-general mailing list (pgsql-general@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general