Refreshing iTunes, after adding metadata
I am going through and updating metadata for my entire iTunes music and movie library. However I have found that the updates will not taken effect unless I play the music or movie in iTunes, which creats duplicates. I was wondering if there is a "refresh" command within iTunes. I think it is "Command Y" in other programs. Basically I am needing a way to tell iTunes to go back and update your
MacBook Pro, OS X Mountain Lion (10.8.2)