Sure, no problem, with the usual provisos (work in progress, lot still to do, not ready for public, etc, etc...) That said, you're welcome to mention it in your discussions, because I'd love any feedback.
http://markcbain.com/lessonstream/browse-13/
I have to say I'm really happy to have come across your plugin(s). It's exactly what my "client" was looking for. There are limited posts and entries, so you don't get the full effect, but if you click on
Jamie then
Prepositions, then
B2, you get a good idea.
As more and more people look to WP as a CMS (or even LMS), this is something needed in the WP core. Any plans to put it forward as such?
Anyway, I'll keep you posted on developments, and when the finished site is live you're welcome to add it to your list of implementations.
Keep up the good work.