Index: lams_tool_laqa/web/WEB-INF/QaQueContent.hbm.xml
===================================================================
diff -u -r866e5012ca9e3e0591eef3d026f6406d5acc97b6 -r69f36134758d85e347893150aa05da3ba9479159
--- lams_tool_laqa/web/WEB-INF/QaQueContent.hbm.xml	(.../QaQueContent.hbm.xml)	(revision 866e5012ca9e3e0591eef3d026f6406d5acc97b6)
+++ lams_tool_laqa/web/WEB-INF/QaQueContent.hbm.xml	(.../QaQueContent.hbm.xml)	(revision 69f36134758d85e347893150aa05da3ba9479159)
@@ -1,16 +1,12 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE hibernate-mapping PUBLIC
-    "-//Hibernate/Hibernate Mapping DTD 2.0//EN"
-    "http://hibernate.sourceforge.net/hibernate-mapping-2.0.dtd" >
+    "-//Hibernate/Hibernate Mapping DTD 3.0//EN"
+    "http://hibernate.sourceforge.net/hibernate-mapping-3.0.dtd" >
 
 <hibernate-mapping>
     <class
         name="org.lamsfoundation.lams.tool.qa.QaQueContent"
         table="tl_laqa11_que_content"
-        dynamic-update="false"
-        dynamic-insert="false"
-        select-before-update="false"
-        optimistic-lock="version"
     >
 
         <id
@@ -24,8 +20,6 @@
         <property
             name="question"
             type="java.lang.String"
-            update="true"
-            insert="true"
             access="property"
             column="question"
             length="65535"
@@ -34,8 +28,6 @@
         <property
             name="displayOrder"
             type="int"
-            update="true"
-            insert="true"
             access="property"
             column="display_order"
             length="11"
@@ -52,10 +44,10 @@
             length="65535"
         />
 
-
         <many-to-one
             name="qaContent"
             class="org.lamsfoundation.lams.tool.qa.QaContent"
+            not-null="true"
             cascade="none"
             outer-join="auto"
             update="true"
@@ -67,12 +59,11 @@
             />
         </many-to-one>
 
-
  		<set
             name="qaUsrResps"
-            lazy="false"
+            lazy="true"
             inverse="true"
-            cascade="none"
+            cascade="all-delete-orphan"
             sort="natural"
         >
               <key
@@ -85,8 +76,5 @@
               />
 
         </set>
-
-
     </class>
-
 </hibernate-mapping>