in that file.</li>

	<li>Each <a href="#If_statements">"if"</a>,
	    <a href="#For_statements">"for"</a>, and
	    <a href="#Switch_statements">"switch"</a>
	    statement is considered to be in its own implicit block.</li>

	<li>Each clause in a <a href="#Switch_statements">"switch"</a>
	    or <a href="#Select_statements">"select"</a> statement
	    acts as an implicit block.</li>
</ol>

<p>

Additionally, a background task is normally an independent set of logic that should be handled separately, with its own resources (e.g. its own database connection).