Section headings are for ,reference and convenience only and are not part of the interpretation of this Agreement.,12.9.Amendments. Sectigomay amend this Agreement, theCPS, the Relying Party Agreement, the Relying Party Warranty, its ,website, and any documents listed in its Repository at any time by posting either the amendment or the amended document ,in the Repository. Subscriber shall periodically review the Repository to be aware of any changes.