> For the complete documentation index, see [llms.txt](https://burkhardt-software.gitbook.io/burkhardt-software-docs/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://burkhardt-software.gitbook.io/burkhardt-software-docs/burkhardtcad/administration/manage-customization/classes.md).

# Classes