ADUMP -- Lists area contents in hexadecimal
     ADUMP area bline eline bele eele <keywords>
Parameters:
     area | digital area number of the data to list
     bline | beginning area line to list (def=1)
     eline | ending area line to list (def=1)
     bele | beginning area element to list (def=1)
     eele| ending area element to list (def=50)
Keywords:
     DATA=ALL | lists prefix and data
         =DOC | lists documentation section of the prefix
         =LNE | lists the area line data (def)
         =LVL | lists the level section of the prefix
         =NVC | lists line data when validity code is bad
         =PFX | lists the prefix (validity code, documentation
                section, and level section)
         =VLC | lists validity code of the prefix
     FACT= | factor by which data will be divided (def=1)
     FORM=ALL | lists the entire area directory
         =STND | lists the abbreviated area directory (def)
Remarks:
     Line and element numbers are in area coordinates with the
     first line and element of the area being 0,0.

     Lines with a bad validity code are displayed as zeros unless
     the NVC option is used.

     When listing multi-banded data, the number of band-elements
     listed is the number of elements requested times the
     number of bands.  For example, if area 8016 has 5 bands,
     the command ADUMP 8016 10 10 200 219 lists the 100 band-elements
     present in area elements 200 to 219 on area line 10.

     Keyword FACT is useful for shifting 10 bit data.
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