DTxtybNCKm2 2of3 copy

Tip: easiest way is to use the looping A↔B button — scrub to start, click A↔B (sets A); scrub to end, click A↔B again (sets B). Reopen this panel and the markers are pre-filled. Alternatively, use Set start / Set end here directly. The saved clip becomes a new video linked back to this one.