anchor.diff:  
   ;; ;; filtered playlist test
   ;; (create-filtered-playlist 'playlist_0 'ppp
  -;;			  (input-box "Search for:" "Enter query: " ""))
  +;;                        (input-box "Search for:" "Enter query: " ""))
   ;; (playlist-add-column 'ppp "track" 'track 50 20 1000)
   ;; (playlist-add-column 'ppp "album" 'album 200 150 1000)
   ;; (playlist-add-column 'ppp "artist" 'artist 200 150 1000)
  
positive.code: ;; (window-set-main-component 'search-window 'ppp)
  
  ;; TODO: replace current-playlist
  (defun on-f3 ()
    (if (playlist-filter-enabled current-playlist)
        (playlist-disable-filter current-playlist)
      (playlist-enable-filter current-playlist (input-box "Quick search" "Query: " ""))))
  
  (defun on-n ()
    (if (playlist-filter-enabled current-playlist)
        (playlist-filter-next current-playlist)))
  
  (bind-key "F3" 'on-f3)
  (bind-key "F4" 'on-n)
  
  ;; make things visible
  (set-main-component 'l-main)
  
negative.code:   (playlist-add-column id "year" "year" 70 50 1000)
    (playlist-add-column id "count" "0" 50 20 1000)
    (bind-mouse-double-click id 'on-playlist-click '(selected-row
                                                     selected-row-id
                                                     selected-row-index
                                                     component-name))
    id)
  
  (defun create-playlist-tabs ()
  