Index: WebContent/WEB-INF/resources/schemas/observer-response2.xsd
===================================================================
--- WebContent/WEB-INF/resources/schemas/observer-response2.xsd	(revision 1058:753144867ab8)
+++ WebContent/WEB-INF/resources/schemas/observer-response2.xsd	(revision 1110:4faccbea2e1f)
@@ -53,4 +53,7 @@
 	
 	<xs:complexType name="context.type" mixed="true">
+		<xs:sequence>
+			<xs:element name="strong" type="xhtml.strong.type" minOccurs="0" maxOccurs="unbounded"/>
+		</xs:sequence>
 		<xs:attribute name="line" type="xs:positiveInteger"/>
 		<xs:attribute name="column" type="xs:positiveInteger"/>
@@ -144,4 +147,5 @@
 			<xs:element name="li" type="xhtml.li.type" />
 			<xs:element name="img" type="xhtml.img.type" />
+			<xs:element name="strong" type="xhtml.strong.type" />
 		</xs:choice>
 	</xs:group>