1 FDU FDUmp lists output in OCTAL,ASCII, and RAD50 on the same line of print FDUmp supports 2 switches /A this specifies the offsets for each line to be listed relative to the beginning of the file. that is, block 1 starts at '000000, block 2 starts at 1000, block 3 at 2000 ....etc. /BL:n:m List blocks n thru m inclusive or /BL:n List blocks n thru end of file inclusive Calling proceedure: MCR>FDU filespec[/switches] where filespec is a file name of the form DDN:[GGG,UUU]NAME.TYP;VERS output will be spooled to LP0: