<span><span>[ `All <span><span>| `Select</span> of int</span> ]</span> option</span></span> <span>&#45;&gt;</span> <span>max_nested_level:<span>int option</span></span> <span>&#45;&gt;</span> unit</code></dt><dt class="spec value" id="val-gen_html_report"><a href="#val-gen_html_report" class="anchor"></a><code><span class="keyword">val</span> gen_html_report : <span>show_source_context:bool</span> <span>&#45;&gt;</span> <span>max_nested_level:<span>int option</span></span> <span>&#45;&gt;</span> <span>repor