Our clever developers have not really made a big announcement about this but it's very clever and very helpful.
Punakea Screencast http://www.nudgenudge.eu/punakea/screencast
It's really explains some features I didn't know existing and makes up for the lack of a manual.
Well done ...
Great! For the current state
Great! For the current state of development, we suppose a screencast to be way more useful than a manual. Enjoy it!