1.4 Relationship to Protocols and Other Structures

The Office Drawing extensions to Office Open XML file formats are a specified set of extensions to Office Open XML DrawingML, as described in [ISO/IEC29500-1:2016]. This specification is dependent on the structures and concepts defined in the following references:

• [ISO/IEC29500-1:2016] for baseline DrawingML persistence format

• [ISO/IEC29500-2:2012] for open packaging conventions

• [ISO/IEC29500-3:2015] for markup compatibility and extensibility

• [ISO/IEC29500-4:2016] for backward-compatibility considerations

• [MS-DOCX] for WordprocessingML extensions

• [MS-XLSX] for SpreadsheetML extensions

• [MS-PPTX] for PresentationML extensions