File name: Two_Vgroups.hdf 


Vgroup:0
     tag = 1965; reference = 2;
     name = ; class = ;
     number of entries = 0;
   number of attributes = 0 
Entries:-
     None.


Vgroup:1
     tag = 1965; reference = 3;
     name = ; class = ;
     number of entries = 0;
   number of attributes = 0 
Entries:-
     None.


Graphical representation of the file:-
(vg#: vgroup;   vd: vdata)

   vg0 

   vg1