         return arr
     }
     
-	func metadataDictionaryForFileAt(_ fileName: String) -> Dictionary<NSObject,AnyObject>? {
-
-		let item = MDItemCreate(kCFAllocatorDefault, fileName as CFString)
-		if ( item == nil) { return nil };
-		
-		let list = MDItemCopyAttributeNames(item)
-		let resDict = MDItemCopyAttributes(item,list) as Dictionary
-		return resDict
-	}
-
 	func tableView(_ tableView: NSTableView, acceptDrop info: NSDraggingInfo, row: Int, dropOperation: NSTableViewDropOperation) -> Bool {
         let pasteboard = info.draggingPasteboard()
         let options = [NSPasteboardURLReadingFileURLsOnlyKey : true,

    @IBOutlet var playlistSplitView: NSSplitView!

    //    cache playlists read and saved to defaults
    var defaults = UserDefaults.standard
    var playlists = [PlayList]()
    var playCache = [PlayList]()

        // cache our list before editing
        playCache = playlists

		// overlay in history
		playlistArrayController.addObject(appDelegate.histories)
		
        self.playlistSplitView.setPosition(120, ofDividerAt: 0)
    }

