Section 501    Corrections Submitted to the International Searching Authority Concerning Expressions, Etc., Not to Be Used in the International Application

Where the International Searching Authority receives corrections aimed at complying with Rule 9.1, Section 511  shall apply mutatis mutandis, provided that, where a sheet is marked as indicated in Section 511 (a)(ii), the words "SUBSTITUTE SHEET (RULE 9.2 )" shall be used.