--- yoda/event/physics/neutronDetector/NeutronEvent.h	2004/12/03 22:04:44	2.1
+++ yoda/event/physics/neutronDetector/NeutronEvent.h	2005/01/13 14:46:20	2.2
@@ -16,7 +16,14 @@
         static TClonesArray *fgRecords;
     
     public:
-        TClonesArray        *Records;
+        TClonesArray   *Records;
+        
+        /*
+         * unpackError = 0 ---- no error
+         * unpackError = 1 ---- neutron data not found
+         *
+         */
+        unsigned short  unpackError;
 
         NeutronEvent(void);
         ~NeutronEvent(void);