Summary Chain View enables a nice visual of all the time periods stacked side-by-side; however, sometimes it is useful to create a new signal from all these capsules that has been scrunched together.  This avoids the maximum limit of how many capsules can be shown in Chain View.  Note this is different from "time warping" which realigns the samples by some amount.  Signal scrunching keeps the relative sample alignment the same within each capsule - but it does move each "snippet" of the sig