Index: lams_monitoring/src/java/org/lamsfoundation/lams/monitoring/web/MonitoringAction.java
===================================================================
diff -u -r29fb207b11874fd4518e72f59a48a43f7fbe6fe3 -r513666f54db679d1b57897effb105f38acd2e003
--- lams_monitoring/src/java/org/lamsfoundation/lams/monitoring/web/MonitoringAction.java	(.../MonitoringAction.java)	(revision 29fb207b11874fd4518e72f59a48a43f7fbe6fe3)
+++ lams_monitoring/src/java/org/lamsfoundation/lams/monitoring/web/MonitoringAction.java	(.../MonitoringAction.java)	(revision 513666f54db679d1b57897effb105f38acd2e003)
@@ -142,10 +142,9 @@
     private static ITimezoneService timezoneService;
 
     private static ILessonService lessonService;
-    
+
     private static ISecurityService securityService;
 
-    
     private Integer getUserId() {
 	HttpSession ss = SessionManager.getSession();
 	UserDTO user = (UserDTO) ss.getAttribute(AttributeNames.USER);
@@ -393,7 +392,8 @@
 		monitoringService.createLessonClassForLesson(lesson.getLessonId(), organisation,
 			learnerGroupInstanceName, lessonInstanceLearners, staffGroupInstanceName, staff, userId);
 	    } catch (SecurityException e) {
-		response.sendError(HttpServletResponse.SC_FORBIDDEN, "User is not a monitor in the organisation or lesson");
+		response.sendError(HttpServletResponse.SC_FORBIDDEN,
+			"User is not a monitor in the organisation or lesson");
 		return null;
 	    }
 
@@ -901,7 +901,7 @@
 	    DateFormat sfm = new SimpleDateFormat("yyyyMMdd_HHmmss");
 	    lessonDTO.setCreateDateTimeStr(sfm.format(lessonDTO.getCreateDateTime()));
 	}
-	//prepare encoded lessonId for shortened learner URL
+	// prepare encoded lessonId for shortened learner URL
 	lessonDTO.setEncodedLessonID(WebUtil.encodeLessonId(lessonId));
 
 	if (!getSecurityService().isLessonMonitor(lessonId, user.getUserID(), "monitor lesson", false)) {
@@ -1006,13 +1006,12 @@
 	    response.sendError(HttpServletResponse.SC_FORBIDDEN, "User is not a monitor in the lesson");
 	    return null;
 	}
-	
+
 	JSONObject responseJSON = new JSONObject();
 	Lesson lesson = getLessonService().getLesson(lessonId);
 	LessonDetailsDTO lessonDetails = lesson.getLessonDetails();
 	String contentFolderId = lessonDetails.getContentFolderID();
 
-
 	Locale userLocale = new Locale(user.getLocaleLanguage(), user.getLocaleCountry());
 
 	responseJSON.put(AttributeNames.PARAM_LEARNINGDESIGN_ID, lessonDetails.getLearningDesignID());
@@ -1085,7 +1084,8 @@
 		    activityJSON.put("x", ((OptionsWithSequencesActivity) activity).getStartXcoord());
 		    activityJSON.put("y", ((OptionsWithSequencesActivity) activity).getStartYcoord());
 		} else if ((parentActivity != null)
-			&& ((Activity.OPTIONS_ACTIVITY_TYPE == parentActivity.getActivityTypeId()) || (Activity.PARALLEL_ACTIVITY_TYPE == parentActivity
+			&& ((Activity.OPTIONS_ACTIVITY_TYPE == parentActivity.getActivityTypeId())
+				|| (Activity.PARALLEL_ACTIVITY_TYPE == parentActivity.getActivityTypeId()) || (Activity.FLOATING_ACTIVITY_TYPE == parentActivity
 				.getActivityTypeId()))) {
 		    // Optional Activity children had coordinates relative to parent
 		    activityJSON.put("x", parentActivity.getXcoord() + activity.getXcoord());
@@ -1211,7 +1211,7 @@
 		response.sendError(HttpServletResponse.SC_FORBIDDEN, "The user is not a monitor in the lesson");
 		return null;
 	    }
-	    
+
 	    flashMessage = new FlashMessage("startPreviewSession", new Long(lessonID));
 	} catch (Exception e) {
 	    flashMessage = handleException(e, "startPreviewSession", monitoringService);
@@ -1275,7 +1275,7 @@
 	}
 	return MonitoringAction.lessonService;
     }
-    
+
     private ISecurityService getSecurityService() {
 	if (MonitoringAction.securityService == null) {
 	    WebApplicationContext ctx = WebApplicationContextUtils.getRequiredWebApplicationContext(getServlet()