Show Debug menu in application:
The debug menu can be enabled or disabled in the following applications:
Disable the Genre column in the iTunes browser:
With this setting the genre column in iTunes' browser can be disabled. iTunes need to be restarted for the change.
Disable iTunes Store arrow links in iTunes:
This iTunes setting removes the arrow links to the iTunes Store from the library. iTunes need to be restarted for the change.
Point iTunes Store arrow links to local iTunes library:
This setting redirects the iTunes Store arrow links to point at the local iTunes library. Previously clicking the arrow would take you to the artist on the iTunes Store, after enabling this setting you are now taken to a view of the songs you have by this artist.