set_length"><a href="#val-set_length" class="anchor"></a><code><span class="keyword">val</span> set_length : <a href="../BO/Itv/index.html#type-t">BO.Itv.t</a> <span>&#45;&gt;</span> <a href="index.html#type-t">t</a> <span>&#45;&gt;</span> <a href="index.html#type-t">t</a></code></dt><dt class="spec value" id="val-set_offset"><a href="#val-set_offset" class="anchor"></a><code><span class="keyword">val</span> set_offset : <a href="../BO/Itv/index.html#type-t">BO.Itv.t</a> <span>&#45;&gt;</span> <a href="inde