Index: lams_tool_lamc/src/java/org/lamsfoundation/lams/tool/mc/web/AuthoringUtil.java
===================================================================
diff -u -r244b95a3c42488511c95cdea1186ad9033263b15 -r57787015c987230b0f67974db036080073fa5871
--- lams_tool_lamc/src/java/org/lamsfoundation/lams/tool/mc/web/AuthoringUtil.java	(.../AuthoringUtil.java)	(revision 244b95a3c42488511c95cdea1186ad9033263b15)
+++ lams_tool_lamc/src/java/org/lamsfoundation/lams/tool/mc/web/AuthoringUtil.java	(.../AuthoringUtil.java)	(revision 57787015c987230b0f67974db036080073fa5871)
@@ -2697,6 +2697,7 @@
     public static void cleanupAuthoringSession(HttpServletRequest request)
     {
     	request.getSession().removeAttribute(ACTIVE_MODULE);
+    	request.getSession().removeAttribute(DEFAULT_CONTENT_ID);
     	request.getSession().removeAttribute(SHOW_AUTHORING_TABS);
     	request.getSession().removeAttribute(TOOL_CONTENT_ID);
     	request.getSession().removeAttribute(DEFINE_LATER_IN_EDIT_MODE);