The list can display various information about playlists (through formatting strings):
%title% Name of the playlist.
%lock% Present if the playlist is locked (returns name of the lock, for example Autoplaylist or Read-only).
%size% Number of items (songs) the playlist contains.
%length% Playlist's length (duration), formatted as [HH:]MM:SS.
%filesize% Total filesize of the playlist (in bytes → use e.g. $div(%filesize%,1048576) to retrieve size in
MB).
%isplaying% Present if the playlist is currently being played (to be used as a switch for $if()).
%isactive% Present if the playlist is active (to be used as a switch for $if()).
%index% Index of the playlist.
%total% Total number of playlists.
%id% Original index of the playlist (when the list is sorted).