ding.</li>
<li>This affects only the display, not the saved file.</li>
</ul>
<h2><a class="anchor" id="autotoc_md667"></a>
Exiting the editor</h2>
<ul>
<li>Press <b>ESC</b> to quit.</li>
<li>If you have unsaved changes, the editor will ask you to confirm before closing.</li>
</ul>
<h2><a class="anchor" id="autotoc_md668"></a>
Quick reference</h2>
<table class="markdownTable">
<tr class="markdownTableHead">
<th class="markdownTableHeadNone">Key   </th><th class="markdownTableHeadNone">Action    </th></tr>
<t