Index: lams_learning/web/WEB-INF/struts-config.xml
===================================================================
diff -u -r214e4972a0db93d9932b226f96b424849c8aacea -r75496fa1baab1302fe097cce2183029e19285ebf
--- lams_learning/web/WEB-INF/struts-config.xml	(.../struts-config.xml)	(revision 214e4972a0db93d9932b226f96b424849c8aacea)
+++ lams_learning/web/WEB-INF/struts-config.xml	(.../struts-config.xml)	(revision 75496fa1baab1302fe097cce2183029e19285ebf)
@@ -25,6 +25,7 @@
    <form-bean name="GroupingForm"  type="org.apache.struts.action.DynaActionForm">
 	<form-property name="title" type="java.lang.String" />
 	<form-property name="previewLesson" type="java.lang.Boolean" />
+	<form-property name="activityID" type="java.lang.Long" />
 	<!--  used for updating the the progress bar -->
 	<form-property name="lessonID" type="java.lang.Long" />
 	<form-property name="version" type="java.lang.Integer" />