I'm heartbroken, I used this little app dozens of times a day, and now since upgrading to Snow Leopard, it is broken; one can still see the display of what it "thinks" is 1st, 2nd, etc. on the clipboard, but in reality something else is there, usually the last thing copied, without being displayed. I've written the developer, Steve Cook, about this and hope he fixes it. Maybe it is time for him to at least allow for donations as a motivation. I'd happily send off money for this proven time saver.