The federal legislative power also has the power to modify the numbers and the subdivisions of the articles of the Constitution, the subdivision of the Constitution into titles, chapters and sections, and the terminology of articles that haven't been declared revisable, in order to bring it in agreement with the terminology used in new provisions and to harmonise the Dutch, French and German texts of the Constitution, in accordance with Article 198. Neither Chamber can debate on such modifications unless at least two-thirds of its members are present and the Constitution can only be modified in this manner if at least two-thirds of the votes cast are in the affirmative.