Index: head/en_US.ISO8859-1/books/handbook/network-servers/chapter.xml
===================================================================
--- head/en_US.ISO8859-1/books/handbook/network-servers/chapter.xml
+++ head/en_US.ISO8859-1/books/handbook/network-servers/chapter.xml
@@ -1275,7 +1275,7 @@
 	it only needs to be enabled by adding the following lines to
 	<filename>/etc/rc.conf</filename>:</para>
 
-      <programlisting>nisdomainname="test-domain"	<co xml:id="network-nis-co-domainname" />
+      <programlisting>nisdomainname="<replaceable>test-domain</replaceable>"	<co xml:id="network-nis-co-domainname" />
 nis_server_enable="YES"		<co xml:id="network-nis-co-server" />
 nis_yppasswdd_enable="YES"	<co xml:id="network-nis-co-yppasswdd" /></programlisting>
 
@@ -1314,8 +1314,19 @@
 	particular server by adding these additional lines to
 	<filename>/etc/rc.conf</filename>:</para>
 
-      <programlisting>nis_client_enable="YES" # run client stuff as well
-nis_client_flags="-S <replaceable>NIS domain</replaceable>,<replaceable>server</replaceable>"</programlisting>
+<programlisting>nis_client_enable="YES"				<co xml:id="network-nis-co-client" />
+nis_client_flags="-S <replaceable>test-domain</replaceable>,<replaceable>server</replaceable>"	<co xml:id="network-nis-co-clientflags" /></programlisting>
+
+      <calloutlist>
+	<callout arearefs="network-nis-co-client">
+	  <para>This enables running client stuff as well.</para>
+	</callout>
+
+	<callout arearefs="network-nis-co-clientflags">
+	  <para>This line sets the <acronym>NIS</acronym> domain name
+	    to <literal>test-domain</literal> and bind to itself.</para>
+	</callout>
+      </calloutlist>
 
       <para>After saving the edits, type
 	<command>/etc/netstart</command> to restart the network and