> For the complete documentation index, see [llms.txt](https://docs.staruml.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.staruml.io/master/user-guide.md).

# User Guide

- [Introduction](https://docs.staruml.io/master/user-guide/readme.md)
- [Basic Concepts](https://docs.staruml.io/master/user-guide/basic-concepts.md)
- [Managing Project](https://docs.staruml.io/master/user-guide/managing-project.md)
- [Managing Diagrams](https://docs.staruml.io/master/user-guide/managing-diagrams.md)
- [Editing Elements](https://docs.staruml.io/master/user-guide/editing-elements.md)
- [Formatting Diagram](https://docs.staruml.io/master/user-guide/formatting-diagram.md)
- [Annotation Elements](https://docs.staruml.io/master/user-guide/annotation-elements.md)
- [Managing Extensions](https://docs.staruml.io/master/user-guide/managing-extensions.md)
- [User Interface](https://docs.staruml.io/master/user-guide/user-interface.md)
- [Validation Rules](https://docs.staruml.io/master/user-guide/validation-rules.md)
- [Keyboard Shortcuts](https://docs.staruml.io/master/user-guide/keyboard-shortcuts.md)
- [TouchBar (MacBook)](https://docs.staruml.io/master/user-guide/touchbar-macbook.md)
- [Customization](https://docs.staruml.io/master/user-guide/customization.md)