--- a/ldp.html	Thu Jan 02 10:47:51 2014 -0500
+++ b/ldp.html	Thu Jan 02 13:59:20 2014 -0500
@@ -542,19 +542,33 @@
 	</div>
 	-->
 	<div id="ldpr-4_2_10" class="rule">4.2.10 <a title="LDP server">LDP servers</a>
+		exposing LDPRs 
 		MUST advertise their LDP support by exposing a HTTP <code>Link</code> header
 		with a target URI of <code>http://www.w3.org/ns/ldp/Resource</code>, and
 		a link relation type of <code>type</code> (that is, <code>rel='type'</code>)
 		in all responses to requests made 
-		to the resource's HTTP <code>Request-URI</code>. This is notionally equivalent to the
-		presence of a <var>(subject-URI, <code>rdf:type</code>, <code>ldp:Resource</code>)</var> triple in the resource.
-		The HTTP <code>Link</code> header is the method by which servers assert their support for the LDP specification in a way
-		that clients can inspect dynamically at run-time.  Conservative clients should note that 
-		<a href="#ldpr-4_2_3">a server can host a mixture of LDPRs and other resources</a>, and therefore there is no implication
+		to the LDPR's HTTP <code>Request-URI</code>. 
+	</div>
+	<blockquote>
+		<p>
+		Note: 
+		The HTTP <code>Link</code> header is the method by which servers assert their support for the LDP specification 
+		on a specific resource in a way that clients can inspect dynamically at run-time.   
+		This is <strong>not</strong> equivalent to the
+		presence of a <var>(subject-URI, <code>rdf:type</code>, <code>ldp:Resource</code>)</var> triple in an RDF resource.
+		The presence of this header asserts that the server complies with the LDP specification's constraints on 
+		HTTP interactions with LDPRs, that is
+		it asserts that the resource <a href="#ldpr-4_2_8">has Etags</a>, <a href="#ldpr-4_2_2">has an RDF representation</a>, and so on,
+		which is not true of all Web resources served as RDF media types.
+		</p>
+		<p>
+		Note: 
+		<a href="#ldpr-4_2_3">A LDP server can host a mixture of LDPRs and other resources</a>, and therefore there is no implication
 		that LDP support advertised on one HTTP <code>Request-URI</code> means that other 
 		resources on the same server are also LDPRs.  Each HTTP <code>Request-URI</code> needs to be 
-		individually inspected by a conservative client, in the absence of outside information.
-	</div>
+		individually inspected, in the absence of outside information.
+		</p>
+	</blockquote>
 	<div id="ldpr-4_2_11" class="rule">4.2.11 <a title="LDP server">LDP servers</a>
 		MUST NOT require LDP clients to implement inferencing in order to recognize the subset
 		of content defined by LDP.  Other specifications built on top of LDP may require clients
@@ -1254,6 +1268,7 @@
 Content-Type: text/turtle; charset=UTF-8
 ETag: "_87e52ce291112"
 Content-Length: 325
+Link: &lt;http://www.w3.org/ns/ldp/Container&gt;; rel="type"
 
 @prefix rdfs: &lt;http://www.w3.org/2000/01/rdf-schema#&gt;.
 @prefix dcterms: &lt;http://purl.org/dc/terms/&gt;.
@@ -1537,6 +1552,16 @@
 	   ldp:containerResource </people/roger>;
 	   ldp:insertedContentRelation foaf:primaryTopic .
 	 -->
+	<div id="ldpc-5_2_11" class="rule">5.2.11 <a title="LDP server">LDP servers</a>
+		exposing LDPCs
+		MUST advertise their LDP support by exposing a HTTP <code>Link</code> header
+		with a target URI of <code>http://www.w3.org/ns/ldp/Container</code>, and
+		a link relation type of <code>type</code> (that is, <code>rel='type'</code>)
+		in all responses to requests made 
+		to the LDPC's HTTP <code>Request-URI</code>. 
+		The <a href="#4_2_10">notes on the corresponding LDPR constraint</a> apply
+		equally to LDPCs.
+	</div>
 	
 </section>
 
@@ -1646,10 +1671,17 @@
 		creation of any kind of resource, for example binary resources.  See <a href="#ldpc-5_4_13">5.4.13</a> for 
 		details on how clients can discover whether a LDPC supports this behavior.
 	</div>
-	<div id="ldpc-5_4_4" class="rule">5.4.4 For servers that support create, <a title="LDP server">LDP servers</a> MUST create an LDPR from a
-		RDF representation in the request entity body.  The newly created LDPR could also be a LDPC, therefore servers MAY
-		allow the creation of LDPCs within a LDPC. 
+	<div id="ldpc-5_4_4" class="rule">5.4.4 <a title="LDP server">LDP servers</a> that successfully create a new resource from a
+		RDF representation in the request entity body MUST honor the client's requested interaction model(s).  
+		If any model cannot be honored, the server MUST fail the request.
 	</div>
+	<ul>
+	<li>If the request header <a href="#ldpr-4_2_10">specifies an LDPR interaction model</a>, then the server MUST create an LDPR.</li>
+	<li>If the request header <a href="#ldpc-5_2_11">specifies an LDPC interaction model</a>, then the server MUST create an LDPC.
+	</li>
+	<li>This specification does not constrain the server's behavior in other cases.</li>
+	<p>Note: A consequence of this is that LDPCs can be used to create LDPCs, if the server supports doing so.</p>
+	</ul>
 	
 	<div id="ldpc-5_4_5" class="rule">5.4.5 <a title="LDP server">LDP servers</a> MUST accept a request entity body with a request header
 	    of <code>Content-Type</code> with value of <code>text/turtle</code> [[!TURTLE]].
@@ -1841,7 +1873,7 @@
 		<code>http://www.w3.org/ns/ldp#nonMemberResource</code> [[!RFC5988]]. 
 		This is the mechanism by which clients discover the URL of the non-member resource.  
 		If no such <code>Link</code>
-		header is present, then conservative clients will assume that the LDPC does not have a corresponding
+		header is present, then clients will assume that the LDPC does not have a corresponding
 		non-member resource.
 		For example, if there is a LDPC with URL <code>&lt;containerURL&gt;</code> whose corresponding
 		non-member resource 
@@ -2200,6 +2232,7 @@
 <!-- <blockquote><em><a href="http://www.w3.org/TR/2013/WD-ldp-20130930/">Candidate Recommendation Draft</a></em></blockquote> wah -->
 <!-- <blockquote><em><a href="http://www.w3.org/TR/2013/WD-ldp-20130730/">Last Call Draft</a></em></blockquote> -->
 <ul>
+	<li>2014-01-02 - ACTION-122 Updated 4.2.10, 5.4.4, example 8 + added 5.2.11 requiring rel=type for interaction model (JA)</li>
 	<li>2014-01-02 - ACTION-119 Added 5.4.15 requiring ldp:created for indirect containers (JA)</li>
 	<li>2013-11-27 - ACTION-101 Added informative <a href="#security">security</a> section (SS)</li>
 	<li>2013-11-27 - ACTION-100 Added informative note to Ordering section that containers can be nested (SS)</li>