For a Left Eye and Right
            Eye with identical timelines, when Sync mode is enabled, the following
            editing operations are fully supported:
         
         
            - Adding or removing dissolves
            
- Editing dissolve curves and duration
            
- Selecting elements in the Storyboard
               or Timeline
            
- Cutting or joining elements
            
- Trimming, retrimming, slipping, and sliding
               elements
            
- Deleting elements
            
- Retiming shots
            
- Performing confidence checks 
            
- performing scene detection