RKPREV(3)							     RKPREV(3)

NAME
       RkPrev - set the previous candidate as the current candidate

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

DESCRIPTION
       RkPrev  sets the previous candidate as the current candidate or, if the
       current candidate is the first candidate, moves to the last 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 con‐
       text.

								     RKPREV(3)

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