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			       CM

        This subroutine copies maps from one file to another.
  The two files may be different or identical, and a map may be
  copied to itself on the same file.  Data may be copied between the
  formats INTEGER*2, REAL*4, REAL*8, and COMPLEX*8.  In the case of 
  a complex source file, if the output files are not complex, either
  the real, imaginary, or both parts may be written to one or more files.
  Also, complex data may be encapsulated into a REAL*4 file of the type
  produced by option P2, and the file type of option P2 may be deencapsulated
  into a complex file.

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 Enter an option:                               2-APR-1995 16:30:43.86
 OPTION=CM                                                           
 CMAP, Version 3
 Open the source file from which map(s) are to be copied.
 Enter the filename:  (<CR> for default)
 FILE_IN=
 TCE                                     
 There is one map in the file
 Reading from the file
  100 rows of  102 pixels in R4 format
 Enter a choice for the output file format:
                   I2 = INTEGER*2
                   R4 = REAL*4 (default)
                   R8 = REAL*8
                   C8 = COMPLEX*8
  
 CHOICE_OUTPUT=C8
 Enter a choice for the action to be taken with the complex output file:
       D = Deencapsulates the source file and writes to both the
           real and imaginary parts
       R = Writes to only the real part (default)
       I = Writes to only the imaginary part
  
 COMPLEX_OUTPUT_ACTION=D
 Open the output file into which map(s) are to be copied.
 Enter the filename:  (<CR> for default)
 FILE_OUT=CTCE
 Creating new file
 Select the maps to be copied
 Enter the output map number:  (default = 1)
 MAPS_OUT=
          1
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