XFD ,3 
sauf 

1,1			01			device code DISK 																			
6,1 		59	Y		"IND=" access available, default N															
13,2		0400		Index node size for MSORT and TISAM files; unsigned
binary									
17,1		02			Duplicate number width for MSORT and TISAM files
numsort?									
68,1 		59			Key may be modified																	
69,1		4E			duplicate allo