Profetto - Comparison and Contrast?

Profetto is kind of a recorder of things that happen on the system. We can enable or disable using flags to our kind of Profetto command what we do and don't want to record. What that ends up recording in Profetto is basically a very complicated or very, yeah, very complicated but very specific log file which you can then view in a really nice graphical viewer online. And yes. He's there by the notification. Is there a usefulness requirement of patents? Or is it only about not being obvious? I'm pretty sure there's no usefulness requirement. All right. Let me get busy on this then. OK. That's probably all for R8 then.