+ <varlistentry>
+ <term><option>--list-catalog
+ <optional><replaceable>ID128...</replaceable></optional>
+ </option></term>
+
+ <listitem><para>List the contents of
+ the message catalog, as table of
+ message IDs plus their short
+ description strings.</para>
+
+ <para>If any
+ <replaceable>ID128</replaceable>s are
+ specified, only those entries are shown.
+ </para>
+ </listitem>
+ </varlistentry>
+
+ <varlistentry>
+ <term><option>--dump-catalog
+ <optional><replaceable>ID128...</replaceable></optional>
+ </option></term>
+
+ <listitem><para>Show the contents of
+ the message catalog, with entries
+ separated by a line consisting of two
+ dashes and the id (the format is the
+ same as <filename>.catalog</filename>
+ files.</para>
+
+ <para>If any
+ <replaceable>ID128</replaceable>s are
+ specified, only those entries are shown.
+ </para>
+ </listitem>
+ </varlistentry>
+
+ <varlistentry>
+ <term><option>--update-catalog</option></term>
+
+ <listitem><para>Update the message
+ catalog index. This command needs to
+ be executed each time new catalog
+ files are installed, removed or
+ updated to rebuild the binary catalog
+ index.</para></listitem>
+ </varlistentry>
+