Structure GPCNEW2   DBL ISAM
   Description "GPCNEW2"
 
Field FLD_Z   Type ALPHA   Size 6
   Description "GPCNEW2.FLD_Z"
 
Structure GPCNEW   DBL ISAM
   Description "GPCNEW"
 
Group GRP_1A   Type ALPHA
 
   Group STRUCT_2E   Reference GPCNEW2   Type ALPHA
      Description "GPC.GRP_1A.GRP_1B.STRUCT_2E"
 
   Field FLD_3E   Type ALPHA   Size 6
      Description "GPCNEW.GRP_1A.FLD_3E"
 
Endgroup
 
File GPCNEW   DBL ISAM   "GPCNEW.ISM"
   Description "GPCNEW"
   Assign GPCNEW