uh , cuz they could be doing the same thing and  or something.
Mm - hmm. Uh , I  yeah , I don't know if th that 's what they were trying to  They were trying to do something different like taking , uh  well , using filter that takes only a past
Right.
and this is just a little bit different. But I will I will send him an email and tell him exactly what we are doing , so.