1 Introduction

The PowerPoint (.pptx) Extensions to the Office Open XML File Format specifies elements and attributes that extend the XML vocabulary for representing PresentationML documents described in the [ISO/IEC29500-1:2016] specification. The new elements and attributes are presented using the extensibility mechanisms provided by the [ISO/IEC29500-1:2016] specification.

Sections 1.7 and 2 of this specification are normative. All other sections and examples in this specification are informative.