ger. Its ID is attached as data in the
	message.
</p>

<h4 id="exittrigger">
	Exit Trigger | <code>EXIT_TRIGGER</code>
</h4>

<p>
	Fired when an entity exits a trigger. Its ID is attached as data in the
	message.
</p>

<h4 id="progress">
	Progress | <code>PROGRESS</code>
</h4>

<p>
	Fired every tick that an entity is progressing. It replaces the message data
	with a floating point progress value.
</p>

<p>
	If the message type attached to this signal is set to Set Progress, then it
	is possible to synchroni