Index: lams_tool_wiki/src/java/org/lamsfoundation/lams/tool/wiki/web/controller/AuthoringController.java
===================================================================
diff -u -r035729f521079cf3b9696f60b6b715261af17767 -r1a38a53a5722b2ec58f85c7506b11a2e71897870
--- lams_tool_wiki/src/java/org/lamsfoundation/lams/tool/wiki/web/controller/AuthoringController.java	(.../AuthoringController.java)	(revision 035729f521079cf3b9696f60b6b715261af17767)
+++ lams_tool_wiki/src/java/org/lamsfoundation/lams/tool/wiki/web/controller/AuthoringController.java	(.../AuthoringController.java)	(revision 1a38a53a5722b2ec58f85c7506b11a2e71897870)
@@ -172,7 +172,7 @@
     public String editPage(@ModelAttribute AuthoringForm authoringForm, HttpServletRequest request) throws Exception {
 	super.editPage(authoringForm, request);
 	Long currentWikiPageId = WebUtil.readLongParam(request, WikiConstants.ATTR_CURRENT_WIKI);
-	return this.returnToWiki(authoringForm, request, currentWikiPageId);
+	return returnToWiki(authoringForm, request, currentWikiPageId);
     }
 
     @RequestMapping("/revertPage")
@@ -204,7 +204,7 @@
     public String addPage(@ModelAttribute AuthoringForm authoringForm, HttpServletRequest request) throws Exception {
 	super.addPage(authoringForm, request);
 	Long currentWikiPageId = WebUtil.readLongParam(request, WikiConstants.ATTR_CURRENT_WIKI);
-	return this.returnToWiki(authoringForm, request, currentWikiPageId);
+	return returnToWiki(authoringForm, request, currentWikiPageId);
     }
 
     @RequestMapping("/removePage")
@@ -238,10 +238,9 @@
 	    throws Exception {
 	super.toggleLearnerSubsciption(authoringForm, request);
 	Long currentWikiPageId = WebUtil.readLongParam(request, WikiConstants.ATTR_CURRENT_WIKI);
-	return this.returnToWiki(authoringForm, request, currentWikiPageId);
+	return returnToWiki(authoringForm, request, currentWikiPageId);
     }
 
-    @Override
     @RequestMapping("/notifyWikiChange")
     public void notifyWikiChange(Long toolSessionID, String subjectLangKey, String bodyLangKey, WikiUser wikiUser,
 	    HttpServletRequest request) throws Exception {
Index: lams_tool_wiki/src/java/org/lamsfoundation/lams/tool/wiki/web/controller/LearningController.java
===================================================================
diff -u -r035729f521079cf3b9696f60b6b715261af17767 -r1a38a53a5722b2ec58f85c7506b11a2e71897870
--- lams_tool_wiki/src/java/org/lamsfoundation/lams/tool/wiki/web/controller/LearningController.java	(.../LearningController.java)	(revision 035729f521079cf3b9696f60b6b715261af17767)
+++ lams_tool_wiki/src/java/org/lamsfoundation/lams/tool/wiki/web/controller/LearningController.java	(.../LearningController.java)	(revision 1a38a53a5722b2ec58f85c7506b11a2e71897870)
@@ -253,7 +253,7 @@
     public String editPage(@ModelAttribute LearningForm learningForm, HttpServletRequest request) throws Exception {
 	super.editPage(learningForm, request);
 	Long currentWikiPageId = WebUtil.readLongParam(request, WikiConstants.ATTR_CURRENT_WIKI);
-	return this.returnToWiki(learningForm, request, currentWikiPageId);
+	return returnToWiki(learningForm, request, currentWikiPageId);
     }
 
     @RequestMapping("/revertPage")
@@ -284,7 +284,7 @@
     public String addPage(@ModelAttribute LearningForm learningForm, HttpServletRequest request) throws Exception {
 	super.addPage(learningForm, request);
 	Long currentWikiPageId = WebUtil.readLongParam(request, WikiConstants.ATTR_CURRENT_WIKI);
-	return this.returnToWiki(learningForm, request, currentWikiPageId);
+	return returnToWiki(learningForm, request, currentWikiPageId);
     }
 
     @RequestMapping("/removePage")
@@ -307,7 +307,7 @@
 	    throws Exception {
 	super.toggleLearnerSubsciption(learningForm, request);
 	Long currentWikiPageId = WebUtil.readLongParam(request, WikiConstants.ATTR_CURRENT_WIKI);
-	return this.returnToWiki(learningForm, request, currentWikiPageId);
+	return returnToWiki(learningForm, request, currentWikiPageId);
     }
 
     @Override
Index: lams_tool_wiki/src/java/org/lamsfoundation/lams/tool/wiki/web/controller/MonitoringController.java
===================================================================
diff -u -r035729f521079cf3b9696f60b6b715261af17767 -r1a38a53a5722b2ec58f85c7506b11a2e71897870
--- lams_tool_wiki/src/java/org/lamsfoundation/lams/tool/wiki/web/controller/MonitoringController.java	(.../MonitoringController.java)	(revision 035729f521079cf3b9696f60b6b715261af17767)
+++ lams_tool_wiki/src/java/org/lamsfoundation/lams/tool/wiki/web/controller/MonitoringController.java	(.../MonitoringController.java)	(revision 1a38a53a5722b2ec58f85c7506b11a2e71897870)
@@ -142,7 +142,7 @@
     public String editPage(@ModelAttribute MonitoringForm monitoringForm, HttpServletRequest request) throws Exception {
 	super.editPage(monitoringForm, request);
 	Long currentWikiPageId = WebUtil.readLongParam(request, WikiConstants.ATTR_CURRENT_WIKI);
-	return this.returnToWiki(monitoringForm, request, currentWikiPageId);
+	return returnToWiki(monitoringForm, request, currentWikiPageId);
     }
 
     @RequestMapping("/revertPage")
@@ -176,7 +176,7 @@
     public String addPage(@ModelAttribute MonitoringForm monitoringForm, HttpServletRequest request) throws Exception {
 	super.addPage(monitoringForm, request);
 	Long currentWikiPageId = WebUtil.readLongParam(request, WikiConstants.ATTR_CURRENT_WIKI);
-	return this.returnToWiki(monitoringForm, request, currentWikiPageId);
+	return returnToWiki(monitoringForm, request, currentWikiPageId);
     }
 
     @RequestMapping("/removePage")
@@ -202,7 +202,7 @@
 	    throws Exception {
 	super.toggleLearnerSubsciption(monitoringForm, request);
 	Long currentWikiPageId = WebUtil.readLongParam(request, WikiConstants.ATTR_CURRENT_WIKI);
-	return this.returnToWiki(monitoringForm, request, currentWikiPageId);
+	return returnToWiki(monitoringForm, request, currentWikiPageId);
     }
 
     @Override