Removing Local Files

[danmac_]

Hi there,

I've recently set up a Spotify account which I'll use on my Mac and I added my iTunes library into Spotify as Local Files to begin with.  I want to delete them all as I've managed to get most of them on Spotify.  I've went into Preferences and prevented Spotify from using iTunes as a Local File source but when I go to the Local Files section and try to delete all the tracks, nothing happens.  I select all Tracks [cmd+A] and then go to Edit > Delete but it does nothing.  Is there something I'm missing?  Any help would be appreciated!