Spacewar demo has wrong focus on 14 JVM
(I'm allowed to do the easy ones too every now and then ;) ).
with the four arrow keys to turn, thrust and stop; the spacebar
fires. As you play, the game will be displayed in both windows.</p>
+<p>When running on a 1.4 or later VM, click in the main panel to give
+ it focus so that your keystrokes are recognized.</p>
+
<p>You can quit the game with ctl-Q.</p>
<h3><a name="5.3">Exploring the Code</a></h3>