Hi, yes I published that page yesterday but then I went for other things and forgot to link it somewhere.

Basically is the best I could get to answer a question that was coming from the NumptyPhysics developer and others. Hopefully a better interface and documentation will come, but in the meantime you have the basics there.

About the little app, please contact marnanel directly. I'm sure he is willing to share his own findings but I don't expect him to be aware of this thread here. I have seen the app working but that's all I know about it.