ef="#val-verbose" class="anchor"></a><code><span class="keyword">val</span> verbose : <span>int Stdlib.ref</span></code></dt><dt class="spec value" id="val-set_verbose"><a href="#val-set_verbose" class="anchor"></a><code><span class="keyword">val</span> set_verbose : int <span>&#45;&gt;</span> unit</code></dt><dt class="spec value" id="val-pp_time"><a href="#val-pp_time" class="anchor"></a><code><span class="keyword">val</span> pp_time : unit <span>&#45;&gt;</span> string</code></dt><dt class="spec value" i