I'd like to see breadcrumbs at the view level so you can quickly go back up 2 or 3 levels or back to a search results page or page X if you're drilling down deep into responses to posts. Similarly, if you open up a post, it would be nice to have a breadcrumb at the top so you can navigate back up the discussion thread without having to use the back button in the browser, or at least a link back to the topic map for that post.
I guess with XPages we've lost the ability to do "Copy as table" when using the Db in the Notes client. Is there an alternative?