HLP Name
      
       HLP Purpose
      
       Variant of HELP.  Gives array min, max.
Category
Calling Sequence
      
       hlp, a1, [a2, ..., a9] Inputs
             a1, [...] = input variables.    in
Keyword Parameters
Keywords
        
         /STRUCTURE expand structures (for IDL6.1 or later).
        
         OUT=txt Returned list as text array (for IDL6.1 or later).
Outputs
Common Blocks
Notes
      
       Note: Minimal for pre IDL6.1, but IDL6.1 or later this
      
       routine will list expanded structures, including nested
      
       structures, giving min and max for any arrays.
Modification History
      
       R. Sterner, 2005 Apr 29 
      
       R. Sterner, 2005 May 16 --- Added OUT=txt and /QUIET keywords.
  
 Copyright (C) 2005, Johns Hopkins University/Applied Physics Laboratory
  
 This software may be used, copied, or redistributed as long as it is not
  
 sold and this copyright notice is reproduced on each copy made.  This
  
 routine is provided as is without any express or implied warranties
  
 whatsoever.  Other limitations apply as described in the file disclaimer.txt.