pan>empty : <a href="index.html#type-t">t</a></code></div><div class="doc"><p>The empty document.</p></div></div><div class="spec val" id="val-nest"><a href="#val-nest" class="anchor"></a><div class="def val"><code><span class="keyword">val </span>nest : int <span class="keyword">&#8209;&gt;</span> <a href="index.html#type-t">t</a> <span class="keyword">&#8209;&gt;</span> <a href="index.html#type-t">t</a></code></div><div class="doc"><p>Indent the given document any number of spaces.</p></div></div><div cla