I'm not sure this belongs on this list but I couldn't think of a more
appropriate place to ask this.  I received the following error when I
ran UPDNODES on the VERS8708 file.  Any ideas?
                                              Jim...
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R;
updnodes vers8708 nodupd b bitearn nodes b = = = (rep


 AMPX086E SUBSTR: Length parameter less than zero                

      TRACE BACK OF CALLED ROUTINES

 ROUTINE           STMT AT ADDRESS IN MODULE

 PARSELIN           12     021A5E     UPDNODES        

 MRGEDLTA            1     0223BE     UPDNODES        

 MERGENET          157     0236DC     UPDNODES        

 <MAIN-PROGRAM>      3     023CE8     UPDNODES        

 PASCAL/VS                 024736                     

...
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...
R;