> For the complete documentation index, see [llms.txt](https://changelog.visilean.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://changelog.visilean.com/changelog/release-7.0-2023/polygon-shape-for-2d-zone-markin.md). # Polygon Shape for 2D Zone Markin✒️ In response to your feedback and the evolving needs of the industry, we've taken your BIM Viewer experience to the next level. With this innovative feature, you now have the power to create custom, irregular shapes on any 2D files effortlessly. Gone are the days of being limited to rectangular zones – embrace the freedom to design zones that precisely match your project's requirements. Imagine the possibilities! Whether it's delineating complex areas, outlining unique zones, or simply enhancing your project's visual clarity, the Polygon Shape function empowers you to do it all. But it doesn't stop there – you can also give your polygon shapes Names, IDs, Descriptions, and more, making organisation and communication smoother than ever. #### Check out this video -> {% embed url="" %} --- # Agent Instructions This documentation is published with GitBook. GitBook is the documentation platform designed so that both humans and AI agents can read, navigate, and reason over technical content effectively. Learn more at gitbook.com. ## Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter, and the optional `goal` query parameter: ``` GET https://changelog.visilean.com/changelog/release-7.0-2023/polygon-shape-for-2d-zone-markin.md?ask=&goal= ``` `ask` is the immediate question: it should be specific, self-contained, and written in natural language. `goal` is optional and describes the broader end goal you are ultimately trying to accomplish on behalf of the user. GitBook uses it to tailor the answer towards what is most useful for that goal. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.