- Posts: 1382
- Joined: Tue Jun 02, 2015 7:47 am
- Location: Netherlands
The I/O range is highlighted only if nothing else is selected in the timeline ➧ Your second picture
One Clip is selected (orange stroke) ➧ In your first picture
In the timeline DVR is focused on : the selected clip > I/O range > Playhead
next you can play "vertically" with "Track selectors"