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

# Editing Instructions

- [Manipulate hierarchy](https://docs.diracinc.com/user-guide/project-open/manipulate-hierarchy.md): This will cover the actions you can take to change the hierarchy of your project
- [Edit canvas visuals](https://docs.diracinc.com/user-guide/project-open/edit-canvas-visuals.md)
- [Edit animations](https://docs.diracinc.com/user-guide/project-open/edit-canvas-visuals/edit-animations.md): This will cover how to edit your animations.
- [Edit perspectives](https://docs.diracinc.com/user-guide/project-open/edit-canvas-visuals/edit-perspective.md): This will cover how to manipulate the camera angle for your steps.
- [Add annotations](https://docs.diracinc.com/user-guide/project-open/edit-canvas-visuals/add-annotations.md): This will cover how to add annotations to your steps.
- [Add requirements](https://docs.diracinc.com/user-guide/project-open/add-supplements.md): This will cover how to add tools, standard notes, media, and consumables to your instruction steps.
- [Adding fixtures](https://docs.diracinc.com/user-guide/project-open/adding-fixtures.md): This will cover how to add fixtures to your instruction steps.
- [Filtering](https://docs.diracinc.com/user-guide/project-open/filtering.md): This will cover the various filtering features to help you craft instructions.
- [Assemblability Checker](https://docs.diracinc.com/user-guide/project-open/assemblability-checker.md): This will cover the concepts to understand and leverage Assemblability Checks
- [Using Model-Based Definition](https://docs.diracinc.com/user-guide/project-open/using-model-based-definition.md): This will cover how to configure and use model-based definition in your instructions.
- [Measurements](https://docs.diracinc.com/user-guide/project-open/measurements.md): This will cover how to create and manage measurements on your 3D models.