Copies of the same video

Two files of one scene become one scene, playing the best.

The same scene kept in two files (a copy, or a second download in another quality) shows as one scene with both files, and plays the best one. x4u does this by itself for exact copies and for videos StashDB matched to the same scene. Videos that only look alike wait in Review → Same video? for you to keep together or tell apart. Your files stay where they are either way; x4u never moves or deletes them.