<filename>&docdir;examples/apt.conf</filename> &configureindex;
is a good guide for how it should look.</para>
+ <para>The names of the configuration items are not case-sensitive. So in the previous example
+ you could use <literal>dpkg::pre-install-pkgs</literal>.</para>
+
<para>Two specials are allowed, <literal>#include</literal> and <literal>#clear</literal>
<literal>#include</literal> will include the given file, unless the filename
ends in a slash, then the whole directory is included.