PlantUML Activity Diagram documentation: Activity Diagram (New Syntax) on plantuml.com
- Automatic Indentation
- Syntax Highlighting
- Copy / Paste buttons to replace from or copy to clipboard
- Undo / Redo using buttons or CTRL + X / CTRL + Y
- Syntax and server error popups
- Activities
- Colored
- Embedded Link
- If statements
- Embedded Link
- While statements
- Repeat While Statements
- Fork statements
- Start/Stop/End
- Connectors
- Notes
- Titles
- Detach elements
- Break elements
- Switch Statements
- Groups & Partitions
- Can be deleted and edited, but cannot be created or moved interactively
- Break is currently only supported for Activities, but could easily be added for more types.
- Arrow labels and switch cases are fully supported as long as they are not identical.
- Split Processing actions are editable and removable but cannot interactively created or deleted.
Unsupported in this context means activity diagram features that cannot be interacted with in the diagram, but adding them to the PlantUML code should still work.
- Goto and Label Processing
- Swimlanes
- SDL (Specification and Description Language)
- Lines without arrows