Sorry for lengthy title, but I don't know a more concise way to describe it. Upgraded to Safari 5 and like it generally. LOVE Reader. But I am having one issue... if I follow a link and then go back to the page I clicked through from, the link is not changing appearance. It's pretty annoying on message boards to not have that instant visual cue of whether or not you've viewed a thread already. I've been through the preferences and didn't see a way to change the behavior, but I may have missed something. Any ideas?