Right.
yeah , it removed this mean. Um. Yeah , but perhaps everything could  should be  could be in the filter , I mean , uh the  the mean normalization and  Yeah. So. Yeah. So basically that was  that 's  all we discussed about. We discussed about  good things to do also uh well , generally good stuff  to do for the research.
Mm - hmm.
And this was this LDA uh tuning perhaps and  Hynek proposed again to his uh TRAPS , so.