Comment 2 for bug 37330

I confirm this problem in Ubuntu 7.04 Feisty Fawn. Sun's Java Applets cannot be closed by clicking on the close button of the window border. This really impairs the usage of games and Java-based chat rooms, especially those that only allow a user to have two private messages open at a time. The user simply cannot close the Applet windows and they stack in the task panel until Firefox is closed.