Yeah.
some of them are but uh I mean you have something really really wrong  and you fix it  you can get big and really enormous improvements
Mm - hmm.
but  uh  um Cuz our best improvements over the years that we 've gotten from finding bugs , but Anyway OK well I  I think  I see where we are and everybody knows what they 're doing and is there  is there anything else we should talk about or  or  are we done ?