Index: lams_common/src/java/org/lamsfoundation/lams/tool/ToolContentManager.java
===================================================================
diff -u -rcc504e79fcfddaab61fdb673e9866a1b57c2d12c -r380cdfe2fc77d534cce645b2ce316bb4a26fde42
--- lams_common/src/java/org/lamsfoundation/lams/tool/ToolContentManager.java	(.../ToolContentManager.java)	(revision cc504e79fcfddaab61fdb673e9866a1b57c2d12c)
+++ lams_common/src/java/org/lamsfoundation/lams/tool/ToolContentManager.java	(.../ToolContentManager.java)	(revision 380cdfe2fc77d534cce645b2ce316bb4a26fde42)
@@ -40,8 +40,8 @@
     /**
      * Make a copy of requested tool content. It will be needed by LAMS to 
      * create a copy of learning design and start a new tool session. If 
-     * no content exists with the given tool content id, then use the 
-     * default content id.
+     * no content exists with the given fromToolContentId or if fromToolContent is 
+     * null, then use the default content id.
      * 
      * @param fromContentId the original tool content id.
      * @param toContentId the destination tool content id.