Index: lams_central/src/flash/org/lamsfoundation/lams/authoring/cv/Canvas.as
===================================================================
diff -u -rcf52bef1b21d7f676c73db2c64b09262c55ceaff -rfe15a664d3ce4f482755fd9f56918866cf9e648d
--- lams_central/src/flash/org/lamsfoundation/lams/authoring/cv/Canvas.as	(.../Canvas.as)	(revision cf52bef1b21d7f676c73db2c64b09262c55ceaff)
+++ lams_central/src/flash/org/lamsfoundation/lams/authoring/cv/Canvas.as	(.../Canvas.as)	(revision fe15a664d3ce4f482755fd9f56918866cf9e648d)
@@ -755,7 +755,7 @@
 			var uID = Config.getInstance().userID;
 			var serverUrl = Config.getInstance().serverUrl;
 			//Create an instance of JsPopup to access launchPopupWindow method.
-			JsPopup.getInstance().launchPopupWindow(serverUrl+'learning/main.jsp?userID='+uID+'&lessonID='+r, 'lWindow', 570, 796, true, true, false, false, false);
+			JsPopup.getInstance().launchPopupWindow(serverUrl+'learning/main.jsp?userID='+uID+'&lessonID='+r+'&mode=preview', 'lWindow', 570, 796, true, true, false, false, false);
 			Debugger.log('Recieved Lesson ID: '+r ,Debugger.GEN,'onLaunchPreviewResponse','Canvas');
 			//_global.breakpoint();
 			//Debugger.log('_ddm.learningDesignID:'+_ddm.learningDesignID,Debugger.GEN,'onStoreDesignResponse','Canvas');