SuperSync has a check/uncheck function that lets you Check or Uncheck tracks in iTunes. Tracks are Checked in iTunes by default. Checked items play, and unchecked items are not played (skipped) in iTunes. Unchecking a track marks it as "disabled" in iTunes.
In SuperSync, a blue flag icon means the track is "Unchecked" or Disabled in iTunes.
SuperSync's uses the Unchecked flag to mark tracks for removal when you are using iTunes Match.
To check track(s), select one or more tracks and right click and select check.
To Uncheck track(s), select one or more tracks and right click and select Uncheck.
Checked tracks can be quickly accessed in the SuperSync Window's Filter Tree under the Flags and Filters in the checked view.
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