I have a JMenu "File" for my JMenuBar, and under "File", there are 2 MenuItems; "New" and "Exit". The link below shows what the frame currently looks like when i click on the menu. http://chasm.topcities.com The "Exit" option is being blocked by the black patch, which is a Canvas3D object. I need the canvas 3D to display some 3d images which will be drawn. I tried putting the canvas into a JPanel before adding it to the content pane but it doesn't work. But if I remove the canvas 3D, it will work fine. What should i do to bring the menu to the front of the canvaS? Are there any such met   More>>