[bryanthompson]

We just started using a program called OmniOutliner (might be apple only, not sure.) and put the file it uses in our CVS tree. If anyone edits the outline everyone is updated with CVS. Basically, when you click on an outline item, you can add elements to it or attach notes to items. It's pretty handy...

There might be something like this available for windows, but there's probably a better way if you don't want to get into CVS and all of that crap.