62006 Views 2 Replies Latest reply: Sep 7, 2010 2:52 AM by NeddySeagoon
I'm glad to help you today. That button has been there for sometime now, so it's not new to iTunes 10.
For example, if you have only some TV Shows manually synced with the AppleTV and now you change to sync the entire library automatically. However, afterwards (and before hitting "Sync") you regret to do this change, you just need to click on that button "Revert" and it'll be back to whatever configurations you had before.
Hope this helps!