t window, but still can come to the foreground
and present a UI.</dd>
<dt><tt class="docutils literal"><span class="pre">NSServices</span></tt>:</dt>
<dd>An array of dictionaries specifying the services provided by the
application.</dd>
</dl>
</div>
<div class="section" id="specifying-customizations">
<h2>Specifying customizations<a class="headerlink" href="#specifying-customizations" title="Permalink to this headline">¶</a></h2>
<p>There are three ways to specify <tt class="docutils literal"><span class="