diff --git a/shacl12-core/index.html b/shacl12-core/index.html
index 9aa57e4fc..bc1100634 100644
--- a/shacl12-core/index.html
+++ b/shacl12-core/index.html
@@ -882,7 +882,7 @@ <h2>Shapes and Constraints</h2>
 						</div>
 						<div class="diagram-class-properties-section">
 							<div><a href="#deactivated">sh:deactivated</a> : xsd:boolean</div>
-							<div><a href="#message">sh:message</a> : text</div>
+							<div><a href="#message">sh:message</a> : xsd:string, rdf:dirLangString/langString or rdf:HTML</div>
 							<div><a href="#severity">sh:severity</a> : sh:Severity</div>
 						</div>
 					</div>
@@ -896,26 +896,26 @@ <h2>Shapes and Constraints</h2>
 					<div class="diagram-class-properties">
 						<div class="diagram-class-properties-start">
 							<div><b><a href="#constraints">Constraint parameters</a></b>, for example:</div>
-							<div><a href="#ClosedConstraintComponent">sh:closed</a> : xsd:boolean or sh:ByTypes</div>
+							<div><a href="#ClosedConstraintComponent">sh:closed</a> : [true, false, sh:ByTypes]</div>
 							<div><a href="#OrConstraintComponent">sh:or</a>, <a href="#AndConstraintComponent">sh:and</a>, <a href="#XoneConstraintComponent">sh:xone</a> : rdf:List</div>
 							<div><a href="#NotConstraintComponent">sh:not</a> : sh:Shape</div>
 							<div><a href="#PropertyConstraintComponent">sh:property</a> : sh:PropertyShape</div>
 						</div>
 					</div>
 				</div>
-				<div class="diagram-class" style="float: left; width: 480px;">
+				<div class="diagram-class" style="float: left; width: 490px;">
 					<div class="diagram-class-name"><a href="#property-shapes">sh:PropertyShape</a></div>
 					<div class="diagram-class-properties">
 						<div class="diagram-class-properties-start">
 							<div><b><a href="#constraints">Constraint parameters</a></b>, for example:</div>
 							<div><a href="#MinCountConstraintComponent">sh:minCount</a>, <a href="#MaxCountConstraintComponent">sh:maxCount</a> : xsd:integer</div>
 							<div><a href="#MinLengthConstraintComponent">sh:minLength</a>, <a href="#MaxLengthConstraintComponent">sh:maxLength</a> : xsd:integer</div>
-							<div><a href="#ClassConstraintComponent">sh:class</a>, <a href="#DatatypeConstraintComponent">sh:datatype</a> : rdfs:Resource or rdf:List of rdfs:Resources</div>
+							<div><a href="#ClassConstraintComponent">sh:class</a>, <a href="#DatatypeConstraintComponent">sh:datatype</a> : rdfs:Resource or list of rdfs:Resource</div>
 							<div><a href="#NodeConstraintComponent">sh:node</a> : sh:NodeShape</div>
 						</div>
 						<div class="diagram-class-properties-section">
-							<div><a href="#name">sh:name</a> : xsd:string or rdf:dirLangString or rdf:langString</div>
-							<div><a href="#description">sh:description</a> : text</div>
+							<div><a href="#name">sh:name</a> : xsd:string or rdf:dirLangString/langString</div>
+							<div><a href="#description">sh:description</a> : xsd:string, rdf:dirLangString/langString or rdf:HTML</div>
 							<div><a href="#syntax-rule-path-defaultValue">sh:defaultValue</a> : any</div>
 							<div><a href="#syntax-rule-path-defaultValue">sh:values</a> : any</div>
 							<div><a href="#group">sh:group</a> : sh:PropertyGroup</div>
@@ -2775,7 +2775,7 @@ <h4>sh:datatype</h4>
 					</aside>
 					<p>
 						The following example illustrates the list-based syntax, meaning that all values of
-						<code>rdfs:label</code> must be either <code>xsd:string</code> or <code>rdf:langString</code>.
+						<code>rdfs:label</code> must be either <code>xsd:string</code>, <code>rdf:langString</code> or <code>rdf:dirLangString</code>.
 					</p>
 					<aside class="example" title="Shape with a list of IRIs as sh:datatype property constraint">
 						<div class="shapes-graph">
@@ -2788,7 +2788,7 @@ <h4>sh:datatype</h4>
 ex:TextExampleShape-label
     a sh:PropertyShape ;
     sh:path rdfs:label ;
-    sh:datatype ( xsd:string rdf:langString ) ;
+    sh:datatype ( xsd:string rdf:langString rdf:dirLangString ) ;
 .
 							</div>
 						</div>