1 Introduction


This document specifies the Office VBA File Format Structure. This file format applies to VBA projects. VBA projects are a collection of embedded macros and custom forms for use in Office documents that can be used to extend a host application to provide custom behavior. This specification describes a storage that contains a VBA project.

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