*
*    Standard input file of program CONUSS module KCTL
*      
************************************************************************
*  
*    Lines which first character is an asterisk (*) are
*    supposed to be comments and can occur anywhere
*    in the input stream.
*
*    Lines which first character is the char. (@)
*    will be interpreted as commands. They must match a
*    simple pattern :
*
*      @ variable_name := string
*    
*    In the following input stream @variable_name will 
*    be substituted by string. variable_name may be up
*    to 8 chars long. Continuation lines are not allowed.
*
*    Every valid input line (begins not with *) looks like
*          <comment> :: <data> :: <comment>
*    or like
*          <comment> :: <data>
*    and <data> is read by CONUSS with free format.
*
************************************************************************
*
* input and output files
* ======================
*
  (1) input file for module KREF   :: in_kref
  (2) input file for module KMIX   :: in_kmix
  (3) input file for module KFIT   :: in_kfit
  (4) reserved for later versions  ::
*
************************************************************************
*
* iteration control
* =================
*
  (5) maximum number of iteration steps :: 50
*
  (6) quality needed to stop the iteration :: 0.005
*
************************************************************************
*
