Is there any good documentation for the Playpoint app that covers all of its capabilities? I didn't realize it acted as a DLNA server as well as a client until recently when I started using WoW! cable's Utra Tv system and 'Playpoint USB' showed up on it as a media server. And it actually works pretty well with a large NTFS-formatted USB drive holding content, but now I'd like to know more about what it can do. For example, it can also play to an app on an ipad that doesn't handle AC3 audio. Is there a way to tell it to send the AAC tracks instead to the ipad client?