<em>ruby</em>, <em>science</em>, <em>shells</em>, <em>sound</em>,
<em>tex</em>, <em>text</em>, <em>utils</em>, <em>vcs</em>,
<em>video</em>, <em>web</em>, <em>x11</em>, <em>xfce</em>,
- <em>zope</em>.
+ <em>zope</em>. The additional section <em>debian-installer</em>
+ contains special packages used by the installer and is not used
+ for normal Debian packages.
+ </p>
+
+ <p>
+ For more information about the sections and their definitions,
+ see the <url id="http://packages.debian.org/unstable/"
+ name="list of sections in unstable">.
</p>
</sect>