On August 20th, I sent a message to this list (Message-ID: <87vctrq4or.fsf@hackervisions.org>) that limits the view to a small number threads. You can set the number of threads (or turn it off). I did this because I never want to page through more than a screen or two of threads. If I need more results, I filter my search or choose better search terms. This speeds things up considerably on my (admittedly old) machine. When I posted the patch, Daniel Schoepe suggested a few improvements. I didn't make those improvements, but I suppose I should. Best, James