It was somewhere in the documentation but I took that off deliberately since it&#x27;s not really 100% compatible, so it&#x27;d just confuse people long-term.<p>&gt; Edit: HN killed all the fun, I am refering to this character: <a href="http:&#x2F;&#x2F;www.fileformat.info&#x2F;info&#x2F;unicode&#x2F;char&#x2F;2602&#x2F;index.htm" rel="nofollow">http:&#x2F;&#x2F;www.fileformat.info&#x2F;info&#x2F;unicode&#x2F;char&#x2F;2602&#x2F;index.htm</a><p>Funny enough, the name actually comes from the fact that unicode characters are accepted. First it was just a wrapper for document.querySelector(), and looking for a single character for the name I found out that this could be used:<p><pre><code>    [umbrellachar](&#x27;.demo&#x27;)
</code></pre>
Of course in the end I decided against it, but for some time the official name of the library&#x2F;function was just that character.