ToolTipManager.sharedInstance().registerComponent(this);
	public TextAreaPainter(JEditTextArea textArea)	{		this.textArea = textArea;		setAutoscrolls(true);		setDoubleBuffered(true);		setOpaque(true);		ToolTipManager.sharedInstance().registerComponent(this);		setCursor(Cursor.getPredefinedCursor(Cursor.TEXT_CURSOR));		setFont(new Font("Monospaced",Font.PLAIN,14));		setForeground(Color.black);		setBackground(Color.white);		cols = 80;		rows = 25;	}