File name: VD_Ex3f.hdf 

Vdata: 0
   tag = 1962; reference = 2;
   number of records = 10; interlace = 0;
   fields = [Field Entries];
   record size (in bytes) = 12;
   name = Example Vdata; class = Example Vdata;
   number of attributes = 0 
- field index 0: [Field Entries], type=24, order=3
   number of attributes = 0 
Loc.     Data
0        1 2 3  ; 4 5 6  ; 7 8 9  ; 
3        10 11 12  ; 13 14 15  ; 16 17 18  ; 
6        19 20 21  ; 22 23 24  ; 25 26 27  ; 
9        28 29 30  ;