case here but I simply keep those questions in mind and see whether they are resolved later right so I keep an awareness of what I don't understand but from here on my main issue is are they demonstrating that their story works right so they're here they're they're proposing a loss and a model and in my mind they now need to convince me that that works and that's that's it's not as easy as simply to show me some numbers that they are good at some benchmark they need to show me that they get those numbers because of what they claim so