Index: lams_monitoring/src/java/org/lamsfoundation/lams/monitoring/web/MonitoringAction.java
===================================================================
RCS file: /usr/local/cvsroot/lams_monitoring/src/java/org/lamsfoundation/lams/monitoring/web/MonitoringAction.java,v
diff -u -r1.118.2.41 -r1.118.2.42
--- lams_monitoring/src/java/org/lamsfoundation/lams/monitoring/web/MonitoringAction.java	21 Jun 2016 10:28:08 -0000	1.118.2.41
+++ lams_monitoring/src/java/org/lamsfoundation/lams/monitoring/web/MonitoringAction.java	22 Jun 2016 04:18:54 -0000	1.118.2.42
@@ -1079,10 +1079,11 @@
 
 	    Activity parentActivity = activity.getParentActivity();
 	    if (activity.isBranchingActivity()) {
+		BranchingActivity ba = (BranchingActivity) monitoringService.getActivityById(activity.getActivityId());
 		activityJSON.put("x",
-			MonitoringAction.getActivityCoordinate(((BranchingActivity) activity).getStartXcoord()));
+			MonitoringAction.getActivityCoordinate(ba.getStartXcoord()));
 		activityJSON.put("y",
-			MonitoringAction.getActivityCoordinate(((BranchingActivity) activity).getStartYcoord()));
+			MonitoringAction.getActivityCoordinate(ba.getStartYcoord()));
 	    } else if (activity.isOptionsWithSequencesActivity()) {
 		activityJSON.put("x", MonitoringAction
 			.getActivityCoordinate(((OptionsWithSequencesActivity) activity).getStartXcoord()));