<refsect1><title>Description</title>
-<para>If true (non-zero), unlabeled appendixes will be
-enumerated.
+<para>If zero, then appendices will not be numbered.
+Otherwise appendices will be numbered, using the parameter value
+as the number format if the value matches one of the following:
+</para>
+
+<variablelist>
+ <varlistentry>
+ <term>1 or arabic</term>
+ <listitem>
+ <para>Arabic numeration (1, 2, 3 ...).</para>
+ </listitem>
+ </varlistentry>
+ <varlistentry>
+ <term>A or upperalpha</term>
+ <listitem>
+ <para>Uppercase letter numeration (A, B, C ...).</para>
+ </listitem>
+ </varlistentry>
+ <varlistentry>
+ <term>a or loweralpha</term>
+ <listitem>
+ <para>Lowercase letter numeration (a, b, c ...).</para>
+ </listitem>
+ </varlistentry>
+ <varlistentry>
+ <term>I or upperroman</term>
+ <listitem>
+ <para>Uppercase roman numeration (I, II, III ...).</para>
+ </listitem>
+ </varlistentry>
+ <varlistentry>
+ <term>i or lowerroman</term>
+ <listitem>
+ <para>Lowercase roman letter numeration (i, ii, iii ...).</para>
+ </listitem>
+ </varlistentry>
+</variablelist>
+
+<para>Any nonzero value other than the above will generate
+the default number format upperalpha.
</para>
</refsect1>
<refsect1><title>Description</title>
-<para>If true (non-zero), unlabeled chapters will be enumerated.
+<para>If zero, then chapters will not be numbered.
+Otherwise chapters will be numbered, using the parameter value
+as the number format if the value matches one of the following:
+</para>
+
+<variablelist>
+ <varlistentry>
+ <term>1 or arabic</term>
+ <listitem>
+ <para>Arabic numeration (1, 2, 3 ...).</para>
+ </listitem>
+ </varlistentry>
+ <varlistentry>
+ <term>A or upperalpha</term>
+ <listitem>
+ <para>Uppercase letter numeration (A, B, C ...).</para>
+ </listitem>
+ </varlistentry>
+ <varlistentry>
+ <term>a or loweralpha</term>
+ <listitem>
+ <para>Lowercase letter numeration (a, b, c ...).</para>
+ </listitem>
+ </varlistentry>
+ <varlistentry>
+ <term>I or upperroman</term>
+ <listitem>
+ <para>Uppercase roman numeration (I, II, III ...).</para>
+ </listitem>
+ </varlistentry>
+ <varlistentry>
+ <term>i or lowerroman</term>
+ <listitem>
+ <para>Lowercase roman letter numeration (i, ii, iii ...).</para>
+ </listitem>
+ </varlistentry>
+</variablelist>
+
+<para>Any nonzero value other than the above will generate
+the default number format arabic.
</para>
</refsect1>
<refsect1><title>Description</title>
-<para>If true (non-zero), unlabeled parts and references will be enumerated.
+<para>If zero, then parts will not be numbered.
+Otherwise parts will be numbered, using the parameter value
+as the number format if the value matches one of the following:
</para>
+<variablelist>
+ <varlistentry>
+ <term>1 or arabic</term>
+ <listitem>
+ <para>Arabic numeration (1, 2, 3 ...).</para>
+ </listitem>
+ </varlistentry>
+ <varlistentry>
+ <term>A or upperalpha</term>
+ <listitem>
+ <para>Uppercase letter numeration (A, B, C ...).</para>
+ </listitem>
+ </varlistentry>
+ <varlistentry>
+ <term>a or loweralpha</term>
+ <listitem>
+ <para>Lowercase letter numeration (a, b, c ...).</para>
+ </listitem>
+ </varlistentry>
+ <varlistentry>
+ <term>I or upperroman</term>
+ <listitem>
+ <para>Uppercase roman numeration (I, II, III ...).</para>
+ </listitem>
+ </varlistentry>
+ <varlistentry>
+ <term>i or lowerroman</term>
+ <listitem>
+ <para>Lowercase roman letter numeration (i, ii, iii ...).</para>
+ </listitem>
+ </varlistentry>
+</variablelist>
+
+<para>Any nonzero value other than the above will generate
+the default number format upperroman.
+</para>
+
+
</refsect1>
</refentry>
<refsect1><title>Description</title>
-<para>If true (non-zero), unlabeled prefaces will be enumerated.
+<para>If zero (default), then prefaces will not be numbered.
+Otherwise prefaces will be numbered, using the parameter value
+as the number format if the value matches one of the following:
</para>
+<variablelist>
+ <varlistentry>
+ <term>1 or arabic</term>
+ <listitem>
+ <para>Arabic numeration (1, 2, 3 ...).</para>
+ </listitem>
+ </varlistentry>
+ <varlistentry>
+ <term>A or upperalpha</term>
+ <listitem>
+ <para>Uppercase letter numeration (A, B, C ...).</para>
+ </listitem>
+ </varlistentry>
+ <varlistentry>
+ <term>a or loweralpha</term>
+ <listitem>
+ <para>Lowercase letter numeration (a, b, c ...).</para>
+ </listitem>
+ </varlistentry>
+ <varlistentry>
+ <term>I or upperroman</term>
+ <listitem>
+ <para>Uppercase roman numeration (I, II, III ...).</para>
+ </listitem>
+ </varlistentry>
+ <varlistentry>
+ <term>i or lowerroman</term>
+ <listitem>
+ <para>Lowercase roman letter numeration (i, ii, iii ...).</para>
+ </listitem>
+ </varlistentry>
+</variablelist>
+
+<para>Any nonzero value other than the above will generate
+the default number format arabic.
+</para>
+
+
</refsect1>
</refentry>