Index: lams_common/src/java/org/lamsfoundation/lams/tool/ToolSession.java
===================================================================
diff -u -r2eeeb7da6fd05405ea0bdd511270423401536fa9 -r2cd1d3a2b6688ab50b279a868648d7bf5c4c0b1c
--- lams_common/src/java/org/lamsfoundation/lams/tool/ToolSession.java	(.../ToolSession.java)	(revision 2eeeb7da6fd05405ea0bdd511270423401536fa9)
+++ lams_common/src/java/org/lamsfoundation/lams/tool/ToolSession.java	(.../ToolSession.java)	(revision 2cd1d3a2b6688ab50b279a868648d7bf5c4c0b1c)
@@ -1,6 +1,7 @@
 package org.lamsfoundation.lams.tool;
 
 import org.lamsfoundation.lams.learningdesign.ToolActivity;
+import org.lamsfoundation.lams.lesson.Lesson;
 
 import java.io.Serializable;
 import java.util.Date;
@@ -40,6 +41,8 @@
     private int toolSessionStateId;
     
     private String uniqueKey;
+    
+    private Lesson lesson;
 
     /** full constructor */
     public ToolSession(Long toolSessionId, 
@@ -152,4 +155,10 @@
 	    else
 	        return GROUPED_TYPE;
 	}
+    public Lesson getLesson() {
+        return lesson;
+    }
+    public void setLesson(Lesson lesson) {
+        this.lesson = lesson;
+    }
 }