So  so those are actually sort of retro - fitted into the time alignment.
or
And then we merge all the alignments from the various channels and we sort them by time. And then there 's a  then there 's a process where you now determine the spurts. That is  Actually , no , you do that before you merge the various channels. So you  you id identify by some criterion , which is pause length  you identify the beginnings and ends of these spurts , and you put another set of tags in there to keep those straight.
Mm - hmm.