Hi,
i have a class that extends a JFrame.

Now for the problem..

With Task manager up and watching this java process:
-i click the "X" close icon on the top right of the window.  the window
closes, but the javaw.exe process is still showing in task manager.

-now, from a JButton on the form, i simply add the code "System.exit( 0
);".  When that button is clicked, the javaw.exe process no longer
shows in task manager.

why is this and how can make sure that this app is cleanly closed when
a user clicks on the "X" window icon?