3.11 Reserved Custom File Properties

  • [アーティクル]

The standard does not specify any predefined Custom File Properties (“[ISO/IEC-29500-1] §15.2.12.2; Custom File Properties Part"). A number of Custom File Properties are reserved for use by Excel, Word, and PowerPoint. These names must only be used to specify the data for which the names are reserved. All of these properties are optional and can be absent.