 
			MAP
  
 	MAP provides a picture of disk block usage.
  
 		[OUTPUTSPEC][/ID]=[INPUT DEVICE NAME]
  
 The /ID switch is optional, and if present the index listing is
 also produced.  The "=" and the INPUT DEVICE NAME are also optional
 and if absent a MAP of SY0 is produced. To use TYPE  RUN DK1:#MAP
 
