diff --git a/docs/index.md b/docs/index.md
index c8187b206..eba1aa4a1 100644
--- a/docs/index.md
+++ b/docs/index.md
@@ -93,9 +93,6 @@ title: DNSControl
 				<li>
 					<a href="{{site.github.url}}/migrating">Migrating</a>: Migrating zones to DNSControl
 				</li>
-				<li>
-				    <a href="{{site.github.url}}/cli-variables">CLI variables</a>: Passing variables from CLI to JS
-				</li>
 			</ul>
 		</div>
 		<div class="col-md-4">
@@ -144,6 +141,12 @@ title: DNSControl
 				<li>
 					<a href="{{site.github.url}}/code-tricks">Code Tricks</a>: Safely use macros and loops.
 				</li>
+				<li>
+				    <a href="{{site.github.url}}/cli-variables">CLI variables</a>: Passing variables from CLI to JS
+				</li>
+				<li>
+				    <a href="{{site.github.url}}/nameservers">Nameservers &amp; Delegation</a>: Many examples.
+				</li>
 
 			</ul>
 		</div>
diff --git a/docs/nameservers.md b/docs/nameservers.md
index e7b583c6d..ad6e53c8d 100644
--- a/docs/nameservers.md
+++ b/docs/nameservers.md
@@ -39,13 +39,17 @@ var DNS_BIND = NewDnsProvider("bind", "BIND");
 
 // ========== Domains:
 
-// "Keep it simple": Use the same provider as a registrar and DNS service.
+// ========== Same provider for REG and DNS.
+
+// Keep it simple: Use the same provider as a registrar and DNS service.
 // Why? Simplicity.
 D("example1.com", REG_NAMECOM,
   DnsProvider(DNS_NAMECOM),
   A("@", "10.2.3.4")
 );
 
+// ========== Different provider for REG and DNS.
+
 // "Separate DNS server": Use one provider as registrar, a different for DNS service.
 // Why? Use any registrar but a preferred DNS provider.
 // This is the most common situation.
@@ -54,7 +58,9 @@ D("example1.com", REG_NAMECOM,
   A("@", "10.2.3.4")
 );
 
-// Let someone else manage the NS records for a dommain.
+// ========== Registrar is elsewhere.
+
+// "DNS only": Let someone else manage the NS records for a dommain.
 // Why? Because you don't have access to the registrar, or the registrar is not
 // supported by DNSControl. However you do have API access for
 // updating the zone's records (most likely at a different provider).
@@ -63,6 +69,8 @@ D("example1.com", REG_THIRDPARTY,
   A("@", "10.2.3.4")
 );
 
+// ========== Zone is elsewhere.
+
 // "Registrar only": Direct the registrar to point to some other DNS provider.
 // Why? In this example we're pointing the domain to the nsone.net DNS
 // service, which someone else is controlling.
@@ -73,6 +81,8 @@ D("example1.com", REG_NAMECOM,
   NAMESERVER("dns4.p03.nsone.net."),
 );
 
+// ========== Override nameservers.
+
 // "Custom nameservers": Ignore the provider's default nameservers and substitute our own.
 // Why? Rarely used unless the DNS provider's API does not support
 // querying what the nameservers are, or the API is returning invalid
@@ -84,6 +94,8 @@ D("example1.com", REG_NAMECOM,
   A("@", "10.2.3.4")
 );
 
+// ========== Add nameservers.
+
 // "Add additional nameservers." Use the default nameservers from the registrar but add additional ones.
 // Why? Usually only to correct a bug or misconfiguration elsewhere.
 D("example1.com", REG_NAMECOM,
@@ -92,6 +104,8 @@ D("example1.com", REG_NAMECOM,
   A("@", "10.2.3.4")
 );
 
+// ========== Shadow nameservers.
+
 // "Shadow DNS servers."  Secretly send your DNS records to another server.
 // Why? Many possibilities:
 /  * You are preparing to move to a different DNS provider and want to test it before you cut over.
@@ -104,6 +118,8 @@ D("example1.com", REG_NAMECOM,
   A("@", "10.2.3.4")
 );
 
+// ========== Backup your zone.
+
 // "Zonefile backups." Make backups of the exact DNS records in zone-file format.
 // Why? In addition to the usual configuration, write out a BIND-style
 // zonefile perhaps for debugging, historical, or auditing purposes.
@@ -114,6 +130,8 @@ D("example1.com", REG_NAMECOM,
   A("@", "10.2.3.4")
 );
 
+// ========== Dual DNS Providers.
+
 // "Dual DNS Providers": Use two different DNS services:
 // Why? Diversity. If one DNS provider goes down, the other will be used.
 // Little known fact: Most DNS recursive resolvers monitor which DNS