http://outliner.mozdev.org/notes.html#c1 OPML import/export would be great. While I'm shopping, check-boxes for todo items would turn this into a very cool PIM add-on. Mozilla/5.0 (Macintosh; U; PPC Mac OS X Mach-O; en-US; rv:1.7.6) Gecko/20050223 Firefox/1.0.1