Hi my question pertains to iTunes on Windows (please dont lambast me: i am the happy owner of a mac, i just happen to need a windows machine for work on which i also store some of my music), anyhow, i have some playlists, and one of them inexplicably has drastically changed.....i dont know if my dog again stepped on the keyboard and maybe songs were deleted added..anyhow, its a combination of songs from my library, but is not the playlist i put together....do you know if there is a history or "snapshot" that the computer keeps of how the playlist was at some previous point in time? google desktop search perhaps keeps such a record? or in some other system setting? thanks!