Index: lams_common/src/java/org/lamsfoundation/lams/learningdesign/ToolActivity.java
===================================================================
diff -u -r350e490840216cd99021791b2c6de5be0f2a13a3 -r22f06010110a660be1101382977e3cfe002e7fde
--- lams_common/src/java/org/lamsfoundation/lams/learningdesign/ToolActivity.java	(.../ToolActivity.java)	(revision 350e490840216cd99021791b2c6de5be0f2a13a3)
+++ lams_common/src/java/org/lamsfoundation/lams/learningdesign/ToolActivity.java	(.../ToolActivity.java)	(revision 22f06010110a660be1101382977e3cfe002e7fde)
@@ -294,9 +294,6 @@
      * @return Returns the toolSessions.
      */
     public Set getToolSessions() {
-	if (toolSessions == null) {
-	    setToolSessions(new TreeSet(new ActivityOrderComparator()));
-	}
 	return toolSessions;
     }