I've been working with the new built in gallery feature and I'm not getting the gallery navigation (by that, I mean the 'next' and 'previous' thumbnails seen on Matt's installation and in his screencast). Is there something special that needs to happen in the template for that to happen? A new set of tags to include or somesuch? And I didn't see a way to do the links like Matt has (like the View Full Resolution link). I didn't see any reference to any new template tags on the page about gallery shortcodes. Is there another reference somewhere? Pointers or answers or even just vague clues would be much appreciated.
Also, I am not able to upload more than one file at a time (as Matt showed in his screencast). That seems less about themes and more like a bug, but I thought I may as well mention it to see if it's just me or something that's across the board.