function addInfo( $label, $value = 0 )
    {
        // this will only work if the label is one of the valid ones.
        // modify this so that arrays can be passed as well.
        // if $label is an array then assume that it is key=>value pairs
        // else assume that they are both scalar, anything else will probably error
        if ( is_array( $label ) )
        {
            foreach ( $label as $l => $v )
            {
                $this->o_info( $this->infoObject, $l, $v );
            }
        }
        else
        {
            $this->o_info( $this->infoObject, $label, $value );
        }
    }