n class="keyword">mutable</span> checkpoint : <a href="../Checkpoint/index.html#type-typ">Checkpoint.typ</a>;</span></code></li><li id="type-typ.verbosity" class="def record field anchored"><a href="#type-typ.verbosity" class="anchor"></a><code><span><span class="keyword">mutable</span> verbosity : bool;</span></code></li></ol><code><span>}</span></code></div></div><div class="odoc-spec"><div class="spec value anchored" id="val-default"><a href="#val-default" class="anchor"></a><code><span><span class="keyw