The Spaces feature reminds me of how Movie Clips were used in the old days of Macromedia Flash, where I'd put many different often-independently-running clips o

The Spaces feature reminds me of how Movie Clips were used in the old days of Macromedia Flash, where I'd put many different often-independently-running clips overlayed on top of each other to encapsulate different behavior. Of course Spaces sounds even more flexible. Very neat. I'm not seeing documentation linked in the readme or within the github project. Are there how-tos and tutorials anywhere?