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

# Annexes

- [Formcodes](https://gitbook.saf.guide/annexes/formcodes.md)
- [Description ID of the profile](https://gitbook.saf.guide/annexes/description-id-of-the-profile.md)
- [Supported shapes of parametric cross-section](https://gitbook.saf.guide/annexes/supported-shapes-of-parametric-cross-section.md)
- [Supported shapes of compound section](https://gitbook.saf.guide/annexes/supported-shapes-of-compound-section.md)
- [Supported design properties of the materials](https://gitbook.saf.guide/annexes/supported-design-properties-of-the-materials.md)