Hey, I got a quick question about iTunes. How does it go about finding duplicate songs? Is it by file hash, or by file name, or by the ID3 tag's "title" field, or what? The reason why I ask is because I'm removing duplicates in my iTunes library and there's like 20 songs there that it says are duplicates (shows up under "File" >> "Show Dupicates") but if I hit "show all" then type the name of the song in the search field there's only one result that pops up for it. For most of the songs in the "show duplicates" menu it shows both of them - but for some it shows only one - and then when I go back to show all and search for it - there's only one to be found - so I'm trying to figure out what's going on. Any input on this would be appreciated.