It would great if when linking PDF songs to your iTunes library, Unreal Book could suggest which song to link. For example, if you had a song named "Happy Birthday' and go to link the PDF via the "play music from library", Unreal Book would automatically populate the results with all songs that contained the words 'happy' and 'birthday' with 'happy birthday' at the top of the list. The alternative would be to have a search function from this same menu so you can type in the name of the song and not have to scroll thru iTunes to find it. When you have lots of songs in both Unreal book and iTunes, it can be difficult to find the matches. Thanks. Still loving the app and have convinced many friends that this is the best one.