In this video, you learn how to copy cuts from one track to the next.
There are many practical uses of this functionality including cutting up a flattened off-line clip in order to match it up to an on-line conform.
You could also copy the cuts onto an empty gap track in order to make virtual VFX clips above each segment in your sequence.
There are plenty of practical uses with this feature but in order to copy the cuts the workflow is the same in each instance.