There are times when firefox starts to act a bit strange for me, (it probably has to do with my screen reader more than anything,) and I need to refresh a feed page. In each and every instance, bloglines will take all the posts off the page, leaving me with a blank page, and not a very happy camper. Every time this happens, I have to hit the back button a couple times, go back into the feed, find the drop-down box that has the display options, click “display all items,” and then figure out where I left off, and how many posts I have to read before I get done.