Some info is proprietary at least for the time being, some is not known yet and some is simply not needed to make this work, once it if fully dialed in more info will be posted. For now patience for those waiting for this and it will be worth it for some and not for others that are going a different route due to their wants and needs, for those just curious, well, just have to wait and see.
I am speaking for me, I am not the developer of this, just involved in testing one on my car and I love it so far. I can only say what I know for now or been allowed to say, the developer has the right to post what he wants and not post what he does not want at this time or anytime, just the way it is.
For those that choose to not accept the way this is being handled so be it, for now, it is pretty clear, the answers are not coming forth at least for now.