Maybe you already found this, but there are a bunch of unresolved threads about this, so I just want to let people know that this ring_keyPress.class actually works!

http://www.maxobjects.com/?v=objects&id_objet=4607

You literally just send it the numbers in the documentation http://docs.oracle.com/javase/1.5.0/docs/api/constant-values.html#java.awt.event.KeyEvent.VK_F1

For example, Copy (Ctrl+C) is 17 67 sent as one message. Paste is 17 86.