Thanks for your feedback. Regarding the unread threads, I rely on the browser to tell me which links are visited or not yet visited - the visited links show a different color. Is this not usable?
really I am not satisfied with that... if I go to a different machine, than all the links are not visited... you have to have an indicator for unread messages. Please. The lack of this feature has sent me scouring the internet for another embedded forum solution... btw, don't get me wrong, I love nabble's utter simplicity, always have, BUT... you have 2 or 3 essential things you just have to add.