I’m sure many Mac users have downloaded the new iTunes 4.5 recently and noticed a new feature… the link arrow. When clicked, it takes you to the iTunes Music Store with information on more work related to the song you clicked on. If you option-click it, then it takes you to your own library.
There’s a simple terminal command over at MacOSXHints you can use that will reverse the order.
defaults write com.apple.iTunes invertStoreLinks -bool YES
Once run, the actions are reversed, so in order to go to the iTunes Music Store, you’d hold down the option key while clicking. Very nice!