Unique Clip Properties
The following clip properties are unique to each affiliate clip and unique to the master clip
as well. These properties are not shared. Most of these properties are properties for editing
and trimming, such as In and Out points, so that each affiliate clip can have a unique
duration in a sequence while still referring to the same media file via its master clip.
 Comment A–B
 In point
 Out point
 Duration
 Description
 Pixel Aspect Ratio
 Film Safe
 Gamma Level
 Composite mode
 Reverse Alpha
 Thumbnail