How to use Radio's outliner?

Last nigth at the Berkeley J-School new media conference keynote address, I took extensive notes in my Radio outliner. I need to fix some typos (especially from a sticky ‘r’ key), but I also need to figure out how to turn the OPML outline into a weblog post.
I can’t find any instructions about this in the docs, so I’m sure I’ll look online at userland.com next, but is there an easy guide to turning outlines into weblog posts in Radio?