I think the market wanted more on Blackwell they wanted more specifics and I'm trying to go through all of the call and the transcript it seems like a very clearly this was a production issue and not a fundamental design issue with Blackwell but I I I um let's see that's just the fact that I was so clear and wasn't clear enough kind of trip me up there right away and so so let's see we uh we made a mass change to improve the yield functionality of Blackwell is wonderful we're sampling Blackwell all over the world today uh we um show people uh giving tours to people uh of the Blackwell systems that we have up and running uh you could find pictures of Blackwell systems um all over the web uh we have started volume production uh volume production will ship in Q4