Allows the application to respond to keyboard keys pressed by the user.
The key_code attribute contains the Flash code for the specific key pressed. For a list of Flash key codes, visit here.
Child of: <key_presses>
Parent of: <press>, <release>
Example:
<key_press key_code="66">
<press>
<next_node>press</next_node>
...
</press>
<release>
<next_node>release</next_node>
...
</release>
</key_press>