diff --git a/draft-ymbk-lsvr-l3nd.xml b/draft-ymbk-lsvr-l3nd.xml
index 7f1918e..a8dcb35 100644
--- a/draft-ymbk-lsvr-l3nd.xml
+++ b/draft-ymbk-lsvr-l3nd.xml
@@ -15,11 +15,11 @@
 <?rfc tocdepth="6"?>
 <?rfc tocindent="yes"?>
 <?rfc tocompact="yes"?>
-<rfc consensus="true" category="std" submissionType="IETF" docName="draft-ymbk-lsvr-l3nd-00" ipr="trust200902" sortRefs="true" symRefs="true" tocInclude="true" tocDepth="6" version="3">
+<rfc consensus="true" docName="draft-ymbk-lsvr-l3nd-01" category="std" submissionType="IETF" ipr="trust200902" sortRefs="true" symRefs="true" tocInclude="true" tocDepth="6" version="3">
   <!-- xml2rfc v2v3 conversion 3.31.0 -->
   <front>
     <title>Layer-3 Neighbor Discovery</title>
-    <seriesInfo name="Internet-Draft" value="draft-ymbk-lsvr-l3nd-00"/>
+    <seriesInfo name="Internet-Draft" value="draft-ymbk-lsvr-l3nd-01"/>
     <author fullname="Randy Bush" initials="R." surname="Bush">
       <organization>Arrcus &amp; Internet Initiative Japan</organization>
       <address>
@@ -129,7 +129,7 @@
       IPv4/IPv6//MPLS,</t>
         </li>
         <li>
-          <t>Discover Layer-3 IP and/or MPLS addressing of interfaces of the
+          <t>Discover Layer-3 IP and/or MPLS processing by interfaces of the
       encapsulations,</t>
         </li>
         <li>
@@ -174,6 +174,9 @@
         <dd>A logical connection between
       two interfaces on two different devices.  E.g. two VLANs between
       the same two ports are two links.</dd>
+        <dt>Loopback:</dt>
+        <dd>An IP address assigned to a loopback or other interface not
+        seen directly on an external interface.</dd>
         <dt>MDC:</dt>
         <dd>Massive Data Center, commonly composed of
       thousands of Top of Rack Switches (TORs).</dd>
@@ -881,11 +884,10 @@
       </section>
       <section anchor="mpls4">
         <name>MPLS IPv4 Encapsulation</name>
-        <t>The MPLS IPv4 Encapsulation describes a logical link's ability
-      to exchange labeled IPv4 packets on one or more subnets.  It does
-      so by stating the interface's addresses the corresponding prefix
-      lengths, and the corresponding labels which will be accepted for
-      each address.</t>
+        <t>The MPLS IPv4 Encapsulation enumerates the MPLS labels that
+        the the sending interface may pop.  It does so by stating the
+        interface's IP addresses, the corresponding prefix lengths, and
+        the corresponding labels which may be popped.</t>
         <!--
     protocol "Version = 0:8,PDU Type = 6:8,Payload Length:32,Count:24,Serial Number:32,Encaps Flags:8,MPLS Label List ...:16,IPv4 Address:32,PrefixLen:8,more ...:24"
 -->
@@ -912,11 +914,10 @@
       </section>
       <section anchor="mpls6">
         <name>MPLS IPv6 Encapsulation</name>
-        <t>The MPLS IPv6 Encapsulation describes a logical link's ability
-      to exchange labeled IPv6 packets on one or more subnets.  It does
-      so by stating the interface's addresses, the corresponding prefix
-      lengths, and the corresponding labels which will be accepted for
-      each address.</t>
+        <t>The MPLS IPv6 Encapsulation enumerates the MPLS labels that
+        the the sendeing interface may pop.  It does so by stating the
+        interface's IP addresses, the corresponding prefix lengths, and
+        the corresponding labels which may be popped.</t>
         <!--
     protocol "Version = 0:8,PDU Type = 7:8,Payload Length:32,Count:24,Serial Number:32,Encaps Flags:8,MPLS Label List ...:16,IPv6 Address:128,Prefix Len:8,more ...:24"
 -->
@@ -1168,37 +1169,7 @@
         <xi:include href="https://bib.ietf.org/public/rfc/bibxml/reference.RFC.1122.xml"/>
         <xi:include href="https://bib.ietf.org/public/rfc/bibxml/reference.RFC.1982.xml"/>
         <xi:include href="https://bib.ietf.org/public/rfc/bibxml/reference.RFC.4760.xml"/>
-<!--
-    <xi:include href="https://bib.ietf.org/public/rfc/bibxml/reference.I-D.ymbk-lsvr-l3nd-ulpc.xml"/>
--->
-        <reference anchor="I-D.ymbk-lsvr-l3nd-ulpc">
-          <front>
-            <title>L3ND Upper-Layer Protocol Configuration</title>
-            <author fullname="Randy Bush" initials="R." surname="Bush">
-              <organization>Arrcus &amp; IIJ</organization>
-            </author>
-	    <author initials="R." surname="Austein" fullname="Rob Austein">
-	      <organization abbrev="Arrcus">Arrcus, Inc</organization>
-	      <address>
-		<email>sra@hactrn.net</email>
-	      </address>
-	    </author>
-	    <author fullname="Susan Hares" initials="S" surname="Hares">
-	      <organization>Hickory Hill Consulting</organization>
-	      <address>
-		<email>shares@ndzh.com</email>
-	      </address>
-	    </author>
-	    <author fullname="Keyur Patel" initials="K." surname="Patel">
-	      <organization>Arrcus</organization>
-	      <address>
-		<email>keyur@arrcus.com</email>
-		</address>
-	      </author>
-            <date/>
-          </front>
-        </reference>
-
+        <xi:include href="https://bib.ietf.org/public/rfc/bibxml-ids/reference.I-D.ymbk-lsvr-l3nd-ulpc.xml"/>
 	<reference anchor="I-D.ietf-lsvr-l3dl">
 	  <front>
 	    <title>Layer-3 Discovery and Liveness</title>