 operator <code>E</code> at the offset <code>2,2</code>.</li>
</ul>

<pre>
22O...
..E..H
.....E
</pre>

<h3 id="write-an-operator-at-position">Write an operator at position</h3>

<ul>
	<li><code>22X</code>, will output the operator <code>E</code> at the offset <code>2,2</code>.</li>
</ul>

<pre>
22XE.
.....
.....
....E
</pre>

<h3 id="animate-a-projector">Animate a projector</h3>

<ul>
	<li><code>B8</code>, will bounce between <code>0</code> and <code>8</code>.</li>
</ul>

<pre>
C...........
.B4.........
.1