Can anyone help me. Why is the Label "Current" NOT left aligned in Panel/Frame?

   public static void main(String[] args) {



            JFrame TFrame = new JFrame("Test DisplayLayout");
            TFrame.setResizable(true);
            TFrame.setSize(new Dimension(900, 840));
            TFrame.setLocationRelativeTo(null);
            TFrame.setTitle("DisplayLayout");   
            TFrame.setVisible(true); 


            JPanel P  = DisplayLayout2();

            P.setVisible(true);
            P.setOpaque(true);
            P.setLayout(new BoxLayout(P, BoxLayout.Y_AXIS));

            TFrame.add(P);

            TFrame.revalidate();
            TFrame.repaint();


        }

       public static JPanel DisplayLayout2() {

            JPanel Panel=new JPanel();
            Panel.setVisible(true);
            Panel.setOpaque(true);
            Panel.setLayout(new BoxLayout(Panel, BoxLayout.Y_AXIS));
            Panel.setAlignmentX(Component.LEFT_ALIGNMENT);

            JLabel lab = new JLabel("Current");
            lab.setHorizontalAlignment(SwingConstants.LEFT);
            lab.setForeground(Color.WHITE);
            lab.setBackground(Color.PINK);
            lab.setOpaque(true);    
            Panel.add(lab,Component.LEFT_ALIGNMENT);

            JPanel posPanel = new JPanel();
            JScrollPane scrollPane = new JScrollPane(posPanel,JScrollPane.VERTICAL_SCROLLBAR_ALWAYS,JScrollPane.HORIZONTAL_SCROLLBAR_NEVER);
            scrollPane.setPreferredSize(new Dimension(290, 200));
            scrollPane.setOpaque(true);        
            posPanel.setBackground(Color.YELLOW);
            posPanel.setPreferredSize(new Dimension(290, 200));
            posPanel.setLayout(new BoxLayout(posPanel, BoxLayout.Y_AXIS));          
            posPanel.setAlignmentX(Component.LEFT_ALIGNMENT);   

            Panel.add(scrollPane);

            return Panel;

        }