About two weeks ago I uploaded IDEA Doc plugin RC1. I haven't announced it here yet, because first I wanted to finish my article on writing IDEA plugins, which is based on the IDEA Doc plugin.
I just finished writing that article. You can read it on http://www.piraya.nl/IDEAPlugins.html
Comments are welcome. English is not my first language and IDEA Doc is my first plugin, so there's bound to be some mistakes in there :o)
The manual for the IDEA Doc plugin can be found at http://www.piraya.nl/ideadocManual.html.