> For the complete documentation index, see [llms.txt](https://upland-3d.gitbook.io/upland-3d/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://upland-3d.gitbook.io/upland-3d/operational-rules.md).

# Operational Rules

- [Structures](https://upland-3d.gitbook.io/upland-3d/operational-rules/structures.md): As part of our ongoing development and product enhancement efforts, we reserve the right to modify, exclude, or incorporate Upland 3D items as the product evolves.