I've created a HOWTO for libogg. It's available at http://n.ethz.ch/student/mrossini/howto/howto-libogg.html until I've found a better place for it. It's not yet complete but being worked on. It's open documentation you know and i'd appreciate feedback or even work on it. Uh, there might be some errors, too, especially since I've been working with Ogg only two or three days ago. marco r.