Please include the user's folder information within the "Public Playlists" tab.
I noticed that the "Public Playlists" tab sorts the users playlists accordingly to the users playlists tab. This means that playlists within folders are always grouped together in the "Public Playlists" tab. Because of this, I propose that each grouping of playlists in the P.P. tab includes a header which is the name of the folder. (See the attachment below). And playlists outside of folders would show up normally without any header.
Please make this happen, the browsability of this panel would become so much better!