Developer Guides 2026x Modeling Tools Developer Guide Current: Working with diagrams Working with diagrams Diagrams are not a part of UML metamodel, but we extended it and introduced a new Diagram element. Diagram element extends a standard UML NamedElement. Related pages Diagram types Creating a diagram Presentation elements (symbols) Selection in diagrams Diagram events Custom diagram painters Creating diagram images Working with Generic tables Working with Dependency Matrix Working with Relation Map Working with Gantt Chart ×