What is the data I need to pass xen:avatar in node_forum_level_2? I'm trying to get the avatar of the latest poster in a thread to appear next to the username for the latest post on the forum index. I'm just having a hard time figuring out the proper data I can pass to it to display the correct avatar. For example: I've searched through the core template for examples, but am not finding anything I can use. Any help is greatly appreciated. Thanks!