def separator_line(self, color='TITLE'):
        """New separator line in the curses interface."""
        if not self.args.enable_separator:
            return
        self.new_line()
        self.line -= 1
        line_width = self.term_window.getmaxyx()[1] - self.column
        self.term_window.addnstr(self.line, self.column,
                                    unicode_message('MEDIUM_LINE', self.args) * line_width,
                                    line_width,
                                    self.colors_list[color])