Emplode Export

I am looking for a way to tell if a song listed in the All Tracks soup view is contained in at least one playlist. Basically I want to make sure that I haven't accidentaly removed a track from the playlist or never put it into a playlist. Any ideas?

Do an advanced search for ``refs=0''. This will uncover all songs that are not referenced in any playlist.

Or you could go to View -> Columns and add the "Refs" column.

Thanks for the help guys!