[Converter] add section about marker annotations.
@@ -1170,6 +1170,20 @@ String[] a3 = converter.convert(m3).to(MyAnnotation.class).args();</programlisti
</table>
</section>
+ <section>
+ <title>Marker annotations</title>
+ <para>If the component property type is a <emphasis>marker
+ annotation</emphasis>, see 9.7.2 in <xref
+ linkend="service.component-jls.ref"/>, then the property name is
+ derived from the name of the component property type, as is described
+ above for single-element annotations, and the value of the property is
+ <code>Boolean.TRUE</code>.
+ </para>
+
+ <para>Marker annotations can only be used as a source of a conversion. Specifying a marker
+ annotation as the target of a conversion will result in a Conversion Exception.</para>
+ </section>
+
<section>
<title>Specifying target types</title>
<para>The converter always produces an instance of the target type as specified with the
