And then you have , all these things split across according to channel , and then that means that , if a person contributed more than once in a given , overlap during that time bend that  that two parts of the utterance end up together , it 's the same channel ,
OK.
and then I took his tool , and last night for the first thirty minutes of one of these transcripts , I , tightened up the , um , boundaries on individual speakers ' channels ,
OK. Yeah.