tal : <span>unit <span class="arrow">&#45;&gt;</span></span> unit</span></code></div><div class="spec-doc"><p>Reset the total number of symop's</p></div></div><div class="odoc-spec"><div class="spec value anchored" id="val-restore_state"><a href="#val-restore_state" class="anchor"></a><code><span><span class="keyword">val</span> restore_state : <span><a href="#type-t">t</a> <span class="arrow">&#45;&gt;</span></span> unit</span></code></div><div class="spec-doc"><p>Restore the old state.</p></div></div><div