JTabbed Pane - shows wrong content

Question

Hello,
I created a TabbedPane with three tab panels , the first two contain one textarea, the third panel contains tw otextarea's.
When i run my application , the first panel is active but wen the content of the third panel, i have to click on another panel, when i then come back to the first one it's oke, Help please,
The code maybe it can help, something i overlooked
     tabPanel = new JTabbedPane();
     editPanel = new JPanel();
     editArea = new TextArea();
     editPanel.add(editArea);     
     tabPanel.addTab("Editor",null, editPanel,"ASM Editor");     
     listPanel = new JPanel();
     listArea = new TextArea();
     listPanel.add(listArea);
     tabPanel.addTab("List",null, listPanel,"*.lst file");
     controlPanel = new JPanel();      
     messageAreaOut = new TextArea();
     messageAreaIn = new TextArea();
     messageAreaIn.setEditable(false);
     controlPanel.add(messageAreaOut);
     controlPanel.add(messageAreaIn);
     tabPanel.addTab("Controller",null, controlPanel,"control Center");
     tabPanel.setSelectedIndex(0);
     tabPanel.repaint();
     add(tabPanel,"Center");

Answer 1

I don't understand this part :
but wen the content of the third panel, i have to
click on another panel, when i then come back to the
first one it's okeYou are mixing swing with awt, which is highly discouraged. It can lead to undesired results. PLease replace TextArea with JTextArea.