130.—(1) This rule applies to any alteration made by the registrar for the purpose of correcting a mistake in any application or accompanying document.
(2) The alteration will have effect as if made by the applicant or other interested party or parties—
(a)in the case of a mistake of a clerical or like nature, in all circumstances,
(b)in the case of any other mistake, only if the applicant and every other interested party has requested, or consented to, the alteration.