all.top = 0 all.width = 240 Playlists,Songs Playlists.height = Songs.height all,Songs Playlists,Songs Playlists,label_playlists label_playlists.bottom + 2 = list_playlists.top list_playlists.width = label_playlists.width Songs,label_songs Controls,label_songs label_songs,list_songs label_songs.bottom + 2 [= list_songs.top list_songs.bottom + 2 [= Controls.top list_songs.width = label_songs.width list_songs.width = Controls.width button_previous.right + 2 [= button_play.left button_play.right + 2 [= button_next.left button_previous.width = button_play.width button_play.width = button_next.width