Hey Guys,
My name is Marc, I am the manager of product research at Roccat. I also work with the power-grid team and am the idiot you see in some of the videos.
First of all, thanks for downloading power-grid

I'm glad you guys are getting so much use out of it.
To answer some of your questions:
Power-grid is still actively under development. We have some ambitious plans for it which iron out some small quirks and expand on it's functionality.
If you are experiencing any problems you can contact us here:
http://power-grid-forum.roccat.org/ (If posting a link to our forum isn't ok, mods feel free to edit this post.
For the more ambitious of you there is an SDK which you can get from our website.
Developers can use the SDK to expand apon the functionality to controls and information specific to the game.
CMDR Noctivagus We have a very basic beginners video as well as more advanced ones on our youtube channel, you may want to add this to your tutorial.
https://www.youtube.com/watch?v=Z7-L0mh_Xa4
https://www.youtube.com/watch?v=m36PcYZb-fQ&list=PL310ALaML8zLey4yE-MASe1Hzhr7TgNha