Grab the `i`th submission, with the title field formatted to fit inside
        of a window of width `n`

def get(self, index, n_cols=70):
        """
        Grab the `i`th submission, with the title field formatted to fit inside
        of a window of width `n`
        """

        if index < -1:
            raise IndexError

        elif index == -1:
            data = self._submission_data
            data['split_title'] = self.wrap_text(data['title'], width=n_cols-2)
            data['split_text'] = self.wrap_text(data['text'], width=n_cols-2)
            data['n_rows'] = len(data['split_title'] + data['split_text']) + 5
            data['h_offset'] = 0

        else:
            data = self._comment_data[index]
            indent_level = min(data['level'], self.max_indent_level)
            data['h_offset'] = indent_level * self.indent_size

            if data['type'] == 'Comment':
                width = min(n_cols - data['h_offset'], self._max_comment_cols)
                data['split_body'] = self.wrap_text(data['body'], width=width)
                data['n_rows'] = len(data['split_body']) + 1
            else:
                data['n_rows'] = 1

        return data