Office Open XML 21 DrawingML - Components Reference Material 21.4 DrawingML - Diagrams 21.4 DrawingML - Diagrams A DrawingML diagram allows the definition of diagrams using DrawingML objects and constructs. This namespace defines the contents of a DrawingML diagram. Subsections 21.4.1 Table of Contents 21.4.2 Diagram Definition 21.4.3 Data 21.4.4 Color Information 21.4.5 Style Definitions 21.4.6 Layout Definition 21.4.7 Simple Types Last updated on March 14, 2025