NAME

       RkNfer - set a reading itself as the current candidate

SYNOPSIS

       #include <canna/RK.h>
       int RkNfer(cxnum)
       int cxnum;

DESCRIPTION

       RkNfer sets a reading itself as the current candidate.

RETURN VALUE

       If  successful,  this  function moves the current candidate in the context and returns the
       current candidate number after the move.  It returns 0, without doing anything, if it  has
       been run in a nonconversion mode context.

                                                                                        RKNFER(3)