We're missing a specification of the protocol (and the Libre software sympathizer in me wants a Libre implementation of said protocol). I'm not saying it doesn

We're missing a specification of the protocol (and the Libre software sympathizer in me wants a Libre implementation of said protocol). I'm not saying it doesn't work (to be fair I haven't tried it, but have only heard good things about it). It's just that it works in its own world.