/* conformity string to format value */
_cnstr2i(str)
{
        switch (str)
        {
                case _cnfrm0str:
                default:
                        return(0);

                case _cnfrm1str:
                        return(1);

                case _cnfrm2str:
                        return(2);

                case _formbestr:
                        return(1);

                case _formlestr:
                        return(3);
        }
}