Edit: Ok, the tarball is 30MB, no way I'm going to be able to use this. My curiosity is purely academic now.
You can find a presentation and a small demo of the features on that presentation: http://billiob.net/blog/20110717_etiling.html .
E-Tiling is now the default tiling module.
Edit: Ok, the tarball is 30MB, no way I'm going to be able to use this. My curiosity is purely academic now.