I apologize for the stupidity of my question but shouldn&#x27;t that be<p><pre><code>    for(y=0; y&lt;ymax; y++)
    {
    for(x=0; x&lt;xmax; x++)
    {
        &#x2F;&#x2F;...
    }
    }
</code></pre>
?<p>Edit: Oh, I get it, {} are only &quot;mandatory&quot; if we have more than one instruction, the second for loop gets counted as one instruction and hence the omitting of {}. Thanks!