How do I hide "Left main panel"?

[aximili]

Is there any way to hide "Left main panel" when you're playing all "Music" from "Library"?

Apparently you can only hide the "Left main panel" on Playlists. I tried creating a new Playlist, drag all my music into that. But it doesn't auto-update (I have to redrag every time I add/remove a file). I hope there is a better way to hide this "Left main panel"?

[phred]

Click the little box icon to the left of the search bar > arrange panels > left main panel > uncheck whatever is there > save