How to preview video In the External Clip window, it is possible to preview a clip and define the marks.
Select the clip.
Right-click and select options "Preview" or "Reset marks."
Previewofclip
How to set marks The preview form allows you to set the SOM (Start of Mark) and EOM (End of Mark). After setting, select the "Set Marks and exit" button.
Setmarksnexit
The new clip duration will appear as a picon.
Picon
How to reset marks Right-click on the selected picon and select the "Reset Marks" option to reset the marks.
Resetmarks
How to preview audio You can preview audio of different preview forms by clicking on the highlighted positions in the display.