I have a java application that I am trying to make it running on 5800. I know how to handle touch screen but there is still one thing I have not understood how to handle it. On normal phones, when you press some keys below the screen then this will display a menu (that you have populated with some Command object). Now my question is how to have this display menu shown with 5800. I was thinking that pressing the middle key will pop it up but it does not seem to be the case. In the worst case I will add some icons on the display to replace this missing menu but I would prefer to avoid it.